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20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
What event causes cross bridge detachment?
ATP binding to the myosin head
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Where in the cross bridge cycle does ATP hydrolysis occur?
during the cocking of the myosin head
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
How/when does the myosin head cock back to store energy for the next cycle?
ATP hydrolysis is used to re-cock the myosin head.
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
BMD (2,3-butanedione 2-monoximime) inhibits myosin, such that ATP can bind to myosin but myosin is unable to hydrolyze the bound ATP. What effect would BMD have on the cross bridge cycle?
Myosin heads would remain detached, unable to cock.
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
During contraction, what prevents actin myofilaments from sliding backward when a myosin head releases?
There are always some myosin heads attached to the actin myofilament when other myosin heads are detaching.
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Which muscle fiber type is best suited for endurance activities?
slow oxidative fibers
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Which of the following is not a usual result of resistance exercise? a. increase in the number of myofibrils within the muscle cells b. increase in the efficiency of the circulatory system c. increase in the efficiency of the respiratory system d. increase in the number of muscle cells
d. increase in the number of muscle cells
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Myoglobin ________.
stores oxygen in muscle cells
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Immediately following the arrival of the stimulus at a skeletal muscle cell there is a short period called the ________ period during which the events of excitation-contraction coupling occur.
latent
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Creatine phosphate functions in the muscle cell by ________.
storing energy that will be transferred to ADP to resynthesize ATP
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Rigor mortis occurs because _____.
no ATP is available to release attached actin and myosin molecules
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
During vigorous exercise, there may be insufficient oxygen available to completely break down pyruvic acid for energy. As a result, the pyruvic acid is converted to ________.
lactic acid
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
An anaerobic metabolic pathway that results in the production of two net ATPs per glucose plus two pyruvic acid molecules is ________.
glycolysis
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
After nervous stimulation stops, what prevents ACh in the synaptic cleft from continuing to stimulate contraction?
acetylcholinesterase destroying the ACh
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Three discrete types of muscle fibers are identified on the basis of their size, speed, and endurance. Which of the following athletic endeavors best represents the use of red fibers?
a long, relaxing swim
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Hypothetically, if a muscle were stretched to the point where thick and thin filaments no longer overlapped, ________.
no muscle tension would be generated
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
What part of the sarcolemma contains acetylcholine receptors?
motor end plate
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
True/False: Once a motor neuron has fired, all the muscle fibers in a muscle contract.
False
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
True/False: The force of muscle contraction is controlled by multiple motor unit summation or recruitment.
True
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
The H zone contains
thick filaments
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
The tension generated in a muscle fiber is directly proportional to the
number of cross bridges formed
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Each myosin head has
a binding site for an ATP molecule and for an actin molecule, and the ability to swivel when powered by ATP.
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
The contraction cycle is triggered by the rise in __________ released from the SR.
Ca2+
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Within a single fiber, the tension developed during a twitch depends on
the length of the sarcomeres prior to contraction
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
When comparing complete tetanus with unfused tetanus, which is true?
In complete tetanus, no relaxation occurs between stimuli, maximum tension is developed, and the muscle fiber is stimulated at a higher frequency.
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
A motor unit consists of
one neuron and the muscle fibers it controls
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
In muscles used for fine actions, such as controlling eye movement or use of the hand, a motor unit will have __________ muscle fibers when compared to a motor unit in muscles used for power and strength.
very few
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
Asynchronous recruitment
helps avoid fatigue during sustained muscle contractions, refers to different motor units taking turns maintaining muscle tension, and makes an entire muscle seem to contract smoothly.
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
The force generated by a single muscle fiber
can be increased by increasing the frequency of action potentials and due to summation.
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
20491799_MAP__7_Flashcards___Cram_com__raded_by_acetylcholinesterase_
A muscle fiber develops its maximum tension when it is in what position at the moment it is stimulated?
at its typical resting length
[]
MAP #7 Flashcards - Cram.com
d. Acetylcholine is degraded by acetylcholinesterase.
http://www.cram.com/flashcards/map-7-2165291
44/1438042990445.44_20150728002310-00328-ip-10-236-191-2_385785931_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
perforation large bowel obstruction
Contraindications of small bowel study
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
small bowel follow through small bowel series only enteroclysis
name all of the studies that could be done on the small bowel
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
when the barium reaches the iliocecal valve (2-3 hours)
When is a small bowel follow through finished?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
lie on right side glass of ice water saline instead of water add Gastrografin give maxolon/maxeren
How can a small bowel series increase motility?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
one
How many columns of barium are given in a small bowel series?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
barium is injected into the duodenal/jejunal junction (ligament of trutz)
How is enteroclysis different from a small bowel series or small bowel follow through?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
no flocculation no segmentation visualize defects as injected
What is the advantage of enterolysis over other small bowel studies?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
higher dose more uncomfortable for patient possible perforation
What is the disadvantage of entereclysis in comparison to other small bowel studies?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
AP/PA can also do oblique or erect as necessary
What radiographs are necessary for small bowel visualization?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
NPO after 12am no smoking no gum food and fluid withheld at least 8 hours prior
What is the patient preparations for a small bowel series?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
low residual diet for 2-3 days clear fluid diet the day before laxatives colonic lavage if needed
What is the patient preparations for a barium enema?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
15-25% w/v
What is the concentration of barium in a single contrast barium enema study?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
75-95% w/v
What is the concentration of barium in a double contrast barium enema study?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
Simm's (left lateral with right knee flexed) relax ab muscles, decrease anal sphincter pressure
What is the patient's position for inserting an enema tip, and why?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
left lateral (not simms) increases pressure on the anal sphincter so the patient has more control of their bowel
What is the patient's position for removing an enema tip, and why?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
children gross pathology
What is a single contrast barium enema used for?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
mucosal pattern small growths polyps diverticula
What is a double contrast barium enema used for?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
AP/PA RAO/LPO LAO/RPO L lat R lat erect AP axial
What are the routine studies for barium enema study?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
all of the large bowel
AP/PA large bowel demonstration
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
30-40* cephalad retrosigmoid colon
AP/PA axial large bowel demonstration
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
right colonic/hepatic flexure ascending colon sigmoid colon
RAO/LPO large bowel demonstration
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
left colonic/splenic flexure descending colon
LAO/RPO large bowel demonstration
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
at the iliac crests
Where should the central ray be positioned for a large bowel?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
gentle preparation less discomfort
What is the advantage to virtual CT colonoscopy?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
Difficult to differentiate pathologies from fecal material
What is the disadvantage to virtual CT colonoscopy?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
medial side of ascending colon lateral side of descending colon left colonic/splenic flexure
right lateral large bowel demonstration
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
medial side of descending colon lateral side of ascending colon recto-sigmoid colon
left lateral large bowel demonstration
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
The air
Is the air or contrast being visualized when reading a radiograph?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
To attempt to reduce intussusception
When is a barium enema used therapeutically?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
functional study of the rectum and anus during evacuation and rest
What is defecography used to study?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
mechanical simple small bowel mechanical closed loop small bowel functional small bowel large bowel
What are some types of intestinal obstructions?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
tumour adhesions volvulus inguinal hernia
causes of a mechanical small bowel obstruction?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
paralytic adynamic ileus toxic injury traumatic injury
causes of a functional small bowel obstruction?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
pain abdominal tenderness vomiting constipation abdominal distension decreased bowel sounds
symptoms of an intestinal obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
fluid will accumulate continued distension becomes ischemic then necrotic
what happens if an obstruction isn't treated?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
older individuals
in what age group do small bowel obstructions normally occur?
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
appendicitis
same symptoms as small bowel obstruction, but more likely in children
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
one point of obstruction no blood flow interference gas and fluid accumulates
define simple mechanical obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
stepladder sign stacked coin
radiographic appearance of an incomplete simple mechanical obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
no gas in the large bowel
radiographic appearance of a complete simple mechanical obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
2 part obstruction blood supply cut off
define closed loop mechanical obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
blood supply cut off infarction - necrotic - gangrene
complication of closed loop mechanical obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
inverted u shape
radiographic appearance of a closed loop mechanical obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
peristalsis of the small bowel isn't working properly
define functional obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
distended loops in the central abdomen gas and fluid levels gas in the small and large bowel no specific point of obstruction
radiographic appearance of functional obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
surgery
main cause of functional obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
functional-gas in the large bowel mechanical-no gas in the large bowel
radiographic difference between functional and mechanical obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
small- distended loops in the central abdomen large- distended loops in the peripheral abdomen
radiographic difference between small and large bowel obstruction
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
complete twisting of a loop of bowel about its mesenteric base of attachment
define volvulus
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
sigmoid cecum
common sites for volvulus
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
sigmoid: inverted u cecum: kidney shaped air filled mass
radiographic appearance of volvulus
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
crohn's disease (regional enteritis) ulcerative colitis
types of inflammatory bowel disease
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
terminal ileum commonly is regional, so can happen anywhere
crohn's disease location
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
RLQ pain blood in stool possible clubbed nailbeds transmural
crohn's disease symptoms
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
skip lesions string sign (ulcers or edema) cobblestones fistula formation
radiographic appearance of crohn's disease
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
medication (steroids) diet (less bulk) surgery if required
treatment of crohn's disease
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
abdominal pain weight loss fever superficial (not transmural)
ulcerative colitis symptoms
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
rectosigmoid colon LLQ
ulcerative colitis location
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
pipestem sign (fibrosis) loss of haustra toxic megacolon grainy and gritty
radiographic appearance of ulcerative colitis
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
toxic megacolon hemorrhage perforation obstruction
ulcerative colitis complications
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
inadequate absorption of nutrients from intestinal mucosa
define malabsorption syndrome
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
GI surgery pancreatic disorder hepato-biliary disease small bowel disease hereditary disorder
malabsorption syndrom causes
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
irregular distorted small bowel folds OR distension with regular folds
malabsorption radiographic appearance
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
congenital small intestine sac/appendage of fluid in/near ileum
define meckels diverticulum
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
failure of the vitelline duct to close during embryological development
cause of meckels diverticulum
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
ulcer perforation hemorrhage
complications of meckels diverticulum
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
surgery if needed
treatment of meckels diverticulum
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
finger of a glove near the terminal ileum
radiographic appearance of meckels diverticulum
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
segment of the bowel telescope into the segment just distal to it
define intussusception
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json
79719b23_athology_Flashcards___Cram_com__dications_of_small_bowel_study
3 months - 6 years
age group of intussusception
[]
Lower GI Pathology Flashcards - Cram.com
Indications of small bowel study
http://www.cram.com/flashcards/lower-gi-pathology-3185188
44/1438042990445.44_20150728002310-00041-ip-10-236-191-2_386744169_0.json