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Kaagener Syndrome/ Primary ciliary dyskinesia / Immotile ciliary syndrome Rare AR disorder in which there is a congenital absence of dynein arms (a protein structure associated with motility) in all body cilia It can lead to male factor infeility due to diminished sperm motility in males (Asthenospermia) Female can con... | openlifescienceai/medmcqa |
Primary stain : 0.3% Carbol Fuchsin - Dissolve 50g phenol in 100ml ethanol (90%) or methanol(95%). Dissolve 3g basic fuchsin in the mixture and add distilled water to bring the volume to 1 L. Counter stain : 0.3% methylene blue or malachite green Ref ananthnarayana and panikers microbiology textbook 8/e | openlifescienceai/medmcqa |
Proteins are stronger immunogens followed by carbohydrates, Lipids, Nucleic acids. | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Hektoen agar | openlifescienceai/medmcqa |
The maen setting time of MTA is 165+/- 5 mins . GMTA exhibits significantly higher initial and final setting times than WMTA. | openlifescienceai/medmcqa |
Genetic deficiencies of each of the five enzymes of the urea cycle, as well as deficiencies in N-acetyglutamate synthase, can lead to increase in plasma ammonia levels. The accumulation of argininosuccinate in the plasma of this patient means that the enzymes required for its synthesis are functional But the enzyme req... | openlifescienceai/medmcqa |
Ans. (B). Multiple injuries at different ages(Ref: The essentials of forensic medicine and toxicology; Dr. KS Narayana Reddy, 33rd edition; Page no: 445)Important clinical Features of battered baby syndromeFractures and injuries will be at different stages of healingMost characteristic lesion-laceration of mucosa insid... | openlifescienceai/medmcqa |
Though both Endoscopic sclerotherapy and ligation can be used for further management of esophageal varices, band ligation is the procedure of choice.
Harrison writes -"The approach to patients once they have had a variceal bleed is first to treat the acute bleed, which can be life-threatening, and then to prevent furth... | openlifescienceai/medmcqa |
The karyotype of the baby is 46 XX and external genitalia are of male, i.e. it is a case of female pseudohermaphroditism.
Causes of female pseudohermaphroditism are:
• Congenital adrenal hyperplasia. (M/C cause)
• Increased androgens in the mother which cross the placenta and cause virilization of the external genitali... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Drowning in a fast flowing river | openlifescienceai/medmcqa |
Sacrococcygeal teratoma (SCT) is a type of tumor known as a teratoma that develops at the base of the coccyx (tailbone) and is thought to be derived from the primitive streak. Sacrococcygeal teratomas are benign 75% of the time, malignant 12% of the time, and the remainder are considered "immature teratomas" that share... | openlifescienceai/medmcqa |
Fish tapeworm competes with cells in the ilium for vitamine B12 there by causing its defficiencyin the body. Reference:Exam preparatory manual for UGs by Ramdas Nayak Page no.:256 | openlifescienceai/medmcqa |
The child has the symptoms of von Gierke disease, which is caused by a lack of glucose-6-phosphatase activity. In this disorder, neither liver glycogen nor gluconeogenic precursors (e.g., alanine and glycerol) can be used to maintain normal blood glucose levels. The last step (conversion of glucose-6-phosphate to gluco... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Pterion o The pterion is situated in the floor of temporal fossao It is an H-shaped suture, where four bones meet each other :-i) Greater wing of sphenoidii) Squamous temporaliii) Frontaliv) Anterioinferior angle of parietalo Central point of pterion is known as Sylvian point, the cranium is very thin... | openlifescienceai/medmcqa |
Patient is in the second trimester of pregnancy. Organogenesis occurs in early pregnancy and the damage may have already occurred. Fetus may already be having an NTD and hence there is no point in changing her treatment plan. If patient had presented when she was planning her pregnancy, we should gradually reduce Valpr... | openlifescienceai/medmcqa |
Usually splitting is done for 2-4 week but in cervical root fracture 4 months are required due to high mobility. | openlifescienceai/medmcqa |
PMSMA - Pradhan Mantri Surakshit Matritva Abhiyaan: * Launched by Ministry of health & family welfare. * Free antenatal check-up of pregnant women with paicipation of Private doctors. * Held at Govt. hospitals on 9th of every month. * Logo for PMSMA. | openlifescienceai/medmcqa |
Ans. is 'a' i.e. 95% sex determination According to krogman, the degree of accuracy in sexing adult skeletal remains is :-* Pelvis plus skull - 98 %Long bones alone- 80 %Entire skeleton 100%Pelvis alone 95 %Skull alone 90 % | openlifescienceai/medmcqa |
Meningoceles (or meningomyeloceles) are commonly associated with Arnold Chiari malformation which cause hydrocephalus. Ref : CSDT 13/e p852 | openlifescienceai/medmcqa |
The process of ‘Inertization’ involves mixing biomedical with cement and other substance before disposal, so as to minimize risk of toxic substances contained in waste to contaminate ground / surface water. Inertization is especially suitable for pharmaceuticals and for incineration ashes with high metal content
A typi... | openlifescienceai/medmcqa |
Postmortem staining is an early sign (not immediate sign) of death → option 'a' is incorrect.
It occurs in dependent part of body and internal organs → option 'b' is correct and option `e' is incorrect
It disappears when putrefaction sets in → option 'c' is incorrect.
It does not appear elevated but margins are shapely... | openlifescienceai/medmcqa |
Bronchiectasis may result from an infection or medical condition, such as pneumonia or cystic fibrosis. Mucus builds up and breeds bacteria, causing frequent infections.
Symptoms include a daily cough that occurs over months or years and daily production of large amounts of phlegm.
Treatment may include physiotherapy a... | openlifescienceai/medmcqa |
Ans. (c) Hyaline arteriosclerosis(Ref: Robbins 9th/pg 490, 938-939; 8th/pg 495)a. Also called obliterative endarteritis seen in syphilis/TB/radiation, poisoning, etcb. Malignant MTc. Benign HTd. MC in marfan syndrome | openlifescienceai/medmcqa |
Pyridium is taken to relieve dysuria because is provides an analgesic and anesthetic effect on the urinary tract mucosa. The patient can stop taking it after the dysuria is relieved.
Option A: The urine may temporarily turn red or orange due to the dye in the drug.
Option B: The drug isn’t taken before voiding, and is... | openlifescienceai/medmcqa |
Ans. is "b' i.e. Health services are taken to the doors of people Principles of primary health care 1. Equitable distribution It means, health services must he shared equally by all people irrespective of their ability to pay and all people (urban or rural, rich or poor) have access to health services. 2. Com m unity p... | openlifescienceai/medmcqa |
A Harper, 26th ed, p. 486 & 25th ed. p. 647 | openlifescienceai/medmcqa |
Isoxsuprine, magnesium, ritodrine, salbutamol, and terbutaline to some extent, atosiban, calcium channel blockers could act as uterine relaxants or tocolytics Ref: KD Tripathi 8th ed | openlifescienceai/medmcqa |
What Are the Symptoms of Megaloblastic Anemia? shoness of breath. muscle weakness. abnormal paleness of the skin. glossitis (swollen tongue) loss of appetite/weight loss. diarrhea. nausea. fast heabeat MORPHOLOGY Ceain morphologic features are common to all forms of megaloblastic anemia. The bone marrow is markedly hyp... | openlifescienceai/medmcqa |
B i.e. Sudden loss of vision | openlifescienceai/medmcqa |
Ans: D (Huntington's chorea) Ref: Harrison's Principles of Internal Medicine, 18th edition, page 3148Explanation: (See the following table) | openlifescienceai/medmcqa |
Herd immunity describes a type of immunity that occurs when the vaccination of a poion of the population provides protection to unprotected individuals provides an immunological barrier to the spread of disease in human herd elements-(a) occurence of clinical and sub clinical infection in the herd ( b ) immunization of... | openlifescienceai/medmcqa |
Ans. is 'c' i.e. screening Screening is defined as 'the search for unrecognized disease or defect by means of rapidly applied tests, examination or other procedures in apparently healthy individuals."Other termsCase finding : is the use of clinical and/or laboratory tests to detect disease in individuals seeking health... | openlifescienceai/medmcqa |
Paint brush appearance - Medullary sponge kidney.
Egg in CUP appearance - Papillary necrosis. | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Some 90% of pancreatic neoplasms are adenocarcinomas that arise from the pancreatic ducts. These tumours involve local structures and metastasise to regional lymph nodes at an early stage. Most patients have advanced disease at the time of presentation. Neuro-endocrine tumours also arise in the pancreas but tend to gro... | openlifescienceai/medmcqa |
Acute occlusion of the proximal left anterior descending (LAD) aery is the cause of 40% to 50% of all MIs and typically results in infarction of the anterior wall of the left ventricle, the anterior two thirds of the ventricular septum, and most of the hea apex; more distal occlusion of the same vessel may affect only ... | openlifescienceai/medmcqa |
Ans.C.)Hypoalbuminemia Nephrotic syndrome It is a syndrome comprising signs of nephrosis, chiefly protein in the urine, low blood albumin levels, and swelling. Nephrotic syndrome is characterized by large proteinuria (>3.5 g per 1.73 m2 body surface area per day, or > 40 mg per square meter body surface area per hour i... | openlifescienceai/medmcqa |
Ans. A: 24 hoursAccording to the "time of appearence" hemorrhage can be classified in to:Primary hemorrhage - Is one which occur at the time of injury or operation.Reactionary hemorrhage - In majority of cases reactionary occur within 4 to 6 hours. Such bleeding may also occur due to:- Restlessness- Coughing- Vomiting ... | openlifescienceai/medmcqa |
Ans. D. GLUT 4a. Muscle shown is the skeletal muscle.b. Glucose transporter type 4, also known as GLUT 4, is a protein encoded in humans, by the GLUT4 gene. GLUT4 is the insulin-regulated glucose transporter found primarily in adipose tissues and striated muscle (skeletal and cardiac). The first evidence for this disti... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Onchocerca(Ref: Harrison, 19th/e, p. 1421)* Onchocerciasis is also known as River blindness Q and fly involved is Simulium fly. | openlifescienceai/medmcqa |
The bitter taste sense is much more sensitive than the other sensations because it provides an impoant protective function against many dangerous toxins in food. | openlifescienceai/medmcqa |
All Correct - A,B, C, | openlifescienceai/medmcqa |
Apoptosis can be initiated by external signals that have features in common with those used by ligands such as TNF- or by an internal pathway activated by DNA damage, improperly folded proteins, or withdrawal of cell survival factors. Regardless of the mode of initiation, the apoptotic program is carried out by a large... | openlifescienceai/medmcqa |
Anterior bowing of the posterior wall of maxillary sinus often called antral sign or Holman-Miller sign, which is pathognomic of angiofibroma Ref:(Diseases of Ear, Nose and Throat, P.L Dhingra, 7th edition, page 281) | openlifescienceai/medmcqa |
Most proteins in the body maintain their natural configuration or if that is paially lost are renatured by the action of molecular chaperones.Ref: DM Vasudevan, 7th edition, page no: 729 | openlifescienceai/medmcqa |
(Crohn's disease) (1170-LB) (1171-B & L 25th)* Crohn's disease - The principal findings include thickened bowel wall with stricture ("String sign of kantor")* Rovsing's sign - A sharp pressure over the left iliac fossa produces pain in the right iliac fossa in Acute Appendicitis* Murphy's sign - The patient experiences... | openlifescienceai/medmcqa |
Liver
Ketone bodies are synthesized by the liver and are utilized by extrahepatic tissues like heart, muscles, renal cortex and brain (in starvation).
Liver cannot utilize ketone bodies because it lacks enzyme succinyl-CoA-acetoacetate CoA transferase, which is required for the activation of ketone bodies. | openlifescienceai/medmcqa |
Refer CMDT 2010/1508 Cisplantin. Cisplatin is the most emetogienic anticancer drugs | openlifescienceai/medmcqa |
Ans. is 'd' i.e., SDA* Sabouraud's dextrose agar media is comprised enzymatic digest of casein and animal tissues which provide a nutritious source of amino acids and nitrogenous compounds for the growth of fungi and yeasts. Dextrose is the fermentable carbohydrate incorporated in high concentration as a carbon and ene... | openlifescienceai/medmcqa |
INTRACEREBRAL HEMORRHAGEICH accounts for ~10% of all strokes, and about 35-45% of patients die within the first month. Hypeension, coagulopathy, sympathomimetic drugs (cocaine, methamphetamine), and cerebral amyloid angiopathy cause the majority of these haemorrhages.Advanced age and heavy alcohol consumption increase ... | openlifescienceai/medmcqa |
The nasopharyngeal tonsil, commonly called "adenoids". Adenoids are situated at the junction of the roof and posterior wall of the nasopharynx. Composed of veical ridges of lymphoid tissues. Covering epithelium is of 3 types - Ciliated pseudostratified columnar, stratified squamous and transitional. Have no crypts and ... | openlifescienceai/medmcqa |
Hemoglobin A has 2 alpha and 2 beta chains.
HbA2 has two alpha and two delta chains. | openlifescienceai/medmcqa |
Ans-C i.e., 36 weeks o Amniotic fluid volume is related to gestational age. It measures 50 ml at 12 weeks, 400 ml at 20 weeks and reaches its peak of 1 litre at 36 - 38 weeks of gestation. Thereafter the amount diminishes, till at term it measures about 600 - 800 ml. As the pregnancy continues post-term, further reduct... | openlifescienceai/medmcqa |
-Linezolide is effective against MRSA and VRSA infections. -DOC for MRSA is vancomycin. -DOC of VRSA now is daptomycin. | openlifescienceai/medmcqa |
Ans is 'b' i.e. 1 week Preoperative modifications of pre-existing drugsDrugs which can be stoppedDrugs which can be continued till the day of surgery* Conventional dose aspirin & clopidogrel (antiplatelets)-1 week before surgery* Oral anticoagulants - 4 days before & switch to heparin, which is stopped 12 hours prior t... | openlifescienceai/medmcqa |
Right handedness is more common in population 730full.pdf] In the primate it is suggested that ovulations occur with equal .frequency in the left and right ovary. In the humans it there is some controversy about the frequency of ovulation on each side. It is believed that in normally menstruating women ovulation was si... | openlifescienceai/medmcqa |
Acute asthma and Emphysema- TLC| due to air trapping Pulmonary Fibrosis - TLC| RV| Myasthenia Gravis - TLC| RV| Extraparenchymal Restrictive Lung Disease | openlifescienceai/medmcqa |
The lymph from umbilicus drains into both axillary and inguinal lymph nodes. | openlifescienceai/medmcqa |
A Bakri Postpaum Balloon may be inseed and inflated to tamponade the endometrial cavity and stop bleeding in uterine atony. Ref: William&;s Obstetrics; 24th edition; Chapter 41 | openlifescienceai/medmcqa |
X- Linked Recessive Inheritance OHemophila A and B ODuchenne muscular dystrophy OG6PD deficiency ORetinitis pigmentosa (most severe- less common form) OBrutons Agammaglobulinemia OHunters syndrome OChronic Granulomatous disease OWiskott-Aldrich syndrome ODiabetes insipidus OLesch-Nyhan syndrome OFragile X syndrome ODen... | openlifescienceai/medmcqa |
Thickness of sclera varies considerably in differentindividuals and with the age of the person. It isgenerally thinner in children than the adults and infemales than the males. Sclera is thickest posteriorly(1mm) and gradually becomes thin when tracedanteriorly. It is thinnest at the inseion of extraocularmuscles (0.3 ... | openlifescienceai/medmcqa |
M/c intracranial neoplasm - Metastasis.
M/c primary intracranial neoplasm - Gliomas.
M/c extra - axial intracranial neoplasm - Meningioma. | openlifescienceai/medmcqa |
.ABDOMINAL TRAUMA It can be * Blunt trauma * Stab injury * Abdominal wall injury General Clinical Features * Features of shock--pallor, tachycardia, hypotension, .cold periphery, sweating, oliguria. * Abdominal distension. * Pain, tenderness, rebound tenderness, guarding andmrigidity, dullness in the flank on percussio... | openlifescienceai/medmcqa |
Chronic small bowel diarrhea may be due to HIV enteropathy.typically present with chronic watery diarrhea & wasting without fever.Infection with one of three unicellular organisms is responsible for most cases: cryptosporidiosis,mucrosporidiosis, isosporiasis. Reference: Harrison20th edition pg 789 | openlifescienceai/medmcqa |
10 | openlifescienceai/medmcqa |
Ans. a (Maternal alloimmunization) (Ref. Williams Obstetrics 22nd/Chapter 17; p. 431, 663)CLAMPING THE CORDThe umbilical cord is cut between two clamps placed 4 to 5 cm from the fetal abdomen, and later an umbilical cord clamp is applied 2 to 3 cm from the fetal abdomen. A plastic clamp that is safe, efficient, and fai... | openlifescienceai/medmcqa |
The medicolegal impoance of rigor mois is estimation of time since death based on its extent. Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 80. | openlifescienceai/medmcqa |
Adverse Effects of ECT A. Memory disturbances: it is the most common side effect of ECT. Both retrograde andanterograde amnesia is seen.retrograde amnesia is much more common.B. Headache, muscle aches, fractures (very rare with modifiedECT), nausea and vomiting. | openlifescienceai/medmcqa |
Ans. D: Usual use of accessory muscles of respiration Bronchial asthma: Hyper-responsiveness of airways with bronchoconstriction Increased leukotrienes Histology: Creola bodies, - Charcot Layden crystals, - Curschmann's spiral FEV1 is the parameter to improve maximum on bronchodilator therapy | openlifescienceai/medmcqa |
Reed-Sternberg (RS) cells are the malignant cells in Hodgkin Lymphoma which is a malignancy of germinal center mature B lymphocytes. These are large cells with abundant cytoplasm with bilobed and/or multiple nuclei These comprise less than 1% of the cellular infiltrate in the lymphoma tissue. | openlifescienceai/medmcqa |
Weight for height is decreased in both acute as well as chronic malnutrition. However, it cannot distinguish between acute and chronic malnutrition.
Therefore, weight for age is a common indicator to reflect both acute and chronic malnutrition. However, it is not the best indicator for this (as weight for age cannot di... | openlifescienceai/medmcqa |
Isotone - Have the very same neutron number, but different proton number. Isotope - Two forms of same element containing equal numbers of protons but different numbers of neutrons in their nuclei, like a radioactive form of an element. Isobar - Isobars are atoms of different chemical elements that have the same number ... | openlifescienceai/medmcqa |
Ans. B: CRAO The cherry red spot is seen in central retinal aery occlusion, appearing several hours after the blockage of the retinal aery occurs. The cherry red spot is seen because the macula receives its blood supply from the choroid aery while the surrounding retina is pale due to retinal aery infarction. It is als... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., 20-34 CategoryIQMild50-70Moderate35-49Severe20-34Profound<20 | openlifescienceai/medmcqa |
Phenytoin interferes with metabolism of folate and patients taking phenytoin may become deficient in folic acid. Phenytoin decreases absorption of folic acid and increases its excretion. Ref: Advanced Therapy in Epilepsy By Wheless, James W. Wheless, James Willmore, Roger A. Brumback, 2009, Page 259. | openlifescienceai/medmcqa |
klebsiella species grows well on ordinary media, produce pink mucoid colonies on MacConkey&;s agar. Aspergillus fumigatus grows on SDA medium and produces green coloured colonies. | openlifescienceai/medmcqa |
Ans. is 'd > c' i.e., Glycosylation > Post-translational modification Note: Glycosylation is a critical function of the biosynthetic-secretory pathway in the endoplasmic reticulum (ER) and Golgi apparatus o Golgi apparatus and ER are involved in glycosylation process o Glycosylation is a type of post-translational modi... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Vaginal cleansing before delivery Methods to prevent veical transmission a) Antiretroviral prophylaxis? Veical transmission can be prevented substantially by giving antiretroviral therapy to mother and early prophylaxis to newborn. b) Caesaren delivery - Elective caesarean section reduces the risk of ... | openlifescienceai/medmcqa |
Ans. Craniopharyngioma | openlifescienceai/medmcqa |
Ans. A: Aeriosclerosis Hyaline change is any alteration within cells or in the extracellular spaces or structures that gives a homogeneous, glassy pink appearance in tissue sections stained with hematoxylin and eosin Extracellular hyaline change: - Hyaline aeriolosclerosis - Atherosclerosis - Damaged glomeruli. Intrace... | openlifescienceai/medmcqa |
Medial geniculate body | openlifescienceai/medmcqa |
Ans. D: All of the aboveObstructive/airway disease is characterized by an increase in resistance to airflow due to paial or complete obstruction at any level, from the trachea and larger bronchi to the terminal and respiratory bronchioles.Chronic bronchitisBronchiectasisAsthmaEmphysemaSmall-airway disease, bronchioliti... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Hemophilus influenzae(Ref: Harrison, 19th/e, p. 1010; Ananthanarayan, 9th/e, p. 327)Show Satellitism on Blood agar with Staph, aureus. | openlifescienceai/medmcqa |
Most common nosocomial infection → Urinary tract infection.
Most of the nosocomial UTIs occur after urinary catheterization.
Second most common nosocomial infection → Pneumonia.
Most of the nosocomial pneumonia are acquire through respiratory intubation, mechanical ventilation and suction of the material from the mo... | openlifescienceai/medmcqa |
Ans: b (Mass number decreases by 4) Ref: Grainger and Allison's radiology, 4th ed, 139; Park, 19th ed, p. 600Charge of an alpha particle is +2 and mass is 4 units. Source of alpha particle is nucleus.PropertyabgX-raysNature2He4 or 2a4Charge +2 mass 4 unit-2e=bCharge = -1Mass almost zero.0g0No charge no massElectromagne... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Age group 15-65 years Dependency ratio The propoion of persons above 65 years of age and children below 15 years of age are considered to be dependent on the economically productive age group (15-64 years). The ratio of combined age group 0-14 years plus 65 years and above to the 15-65 years age group... | openlifescienceai/medmcqa |
* When a drug is highly bound to plasma proteins, it is more likely to stay in blood because protein bound drug does not cross membranes and thus Vd is less. * Glomerular filtration depends on renal blood flow and plasma protein binding. Highly protein bound drugs are less likely to be filtered by the glomerulus. * Mor... | openlifescienceai/medmcqa |
All enzymes (except isomerases) exhibit stereospecificity, that reacts only with one set of stereoisomers.Whereas isomerases conve substrate from one isomerase to another. Harper 30th edition pg: 60 | openlifescienceai/medmcqa |
Reference: Harpers illustrated biochemistry 30th edition | openlifescienceai/medmcqa |
Catatonia can be present in several mental disorders, most commonly seen in schizophrenia and mood disorders. The hallmark symptoms of catatonia--mutism, stuporousness, blunted affect, extreme withdrawal, negativism, and marked psychomotor retardation there are various causes for catatonia namely both catatonic and non... | openlifescienceai/medmcqa |
A person under a guardian appointed by the Cou attains majority at age of 21 years whereas a person normally attains majority at age of 18 years. ref :Dr. K.S.Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27th edition pg.45. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., +1 o A correlation simply expresses the strength and direction of the relationship between two variables in terms of a correlation coefficient, signified by `r'. o Values of r varies from -1 to +1.; o The strength of the relationship is indicated by the size of the coefficient , whereas its direction ... | openlifescienceai/medmcqa |
Tellurite inhibits the growth of most other bacteria acting as a selective agent for diphtheria bacilli. Diphtheria bacilli reduce Tellurite to metallic tellurium which is incorporated in colonies giving them a grey or black colour. Reference: Textbook of Microbiology; Anathanarayan and panicker's; 10th edition; Page n... | openlifescienceai/medmcqa |
Hypovolemic shock is an immediate complication of fractures. | openlifescienceai/medmcqa |
These are characteristic features of anti-cholinestearse(organophosphate and carbamate) poisoning. Features of Organophosphate poisoning: Muscarinic symptoms: Pin point pupil, salivation,lacrimation, urination, defecation, gastrointestinal distress, vomiting, bronchospasm, bradycardia Nicotinic symptoms: Fasciculations... | openlifescienceai/medmcqa |
Oxidation; This reaction involves the addition of oxygen/negatively charged radical or removal of hydrogen/positively charged radical. oxidations-phase 1 metabolizing reactions Various oxidation reactions are hydroxylation; oxidation at C, N or S atoms; N or O-dealkylation, oxidative deamination, etc. Glucuronide conju... | openlifescienceai/medmcqa |
Ans:D.)Ovarian agenesis Mullerian agenesis It is Mayer Rokitansky-Kuster Hauser syndrome. . Mullerian agenesis is a congenital malformation characterized by a failure of the Mullerian duct to develop, resulting in a missing uterus and variable degrees of vaginal hypoplasia of its upper poion. Mullerian agenesis (includ... | openlifescienceai/medmcqa |
B i.e. Broncheal aery In great majority of patients hemoptysis originates from systemic rather than pulmonary aeries and the bronchial vessels are almost universally involved. (Grainger) Massive hemoptysis in a patient of T.B. is usually d/ t erosion of bronchial aery which bleeds at systemic pressure. | openlifescienceai/medmcqa |
Ans. d. Progressive supranuclear palsy The most likely diagnosis in a 60-year old female presenting with decreased movements for the last 2 years with rigidity and veical large square wave jerks is progressive supranuclear palsy. "Progressive supranuclear palsy should be considered whenever a middle aged or elderly per... | openlifescienceai/medmcqa |
Non aeritic AION Impoant Points on Visual Pathway Lesions 1. Optic nerve lesion I/l direct and c/ L consensual reflex gone Causes *Optic atrophy/ optic neuritis, Avulsion optic nerve 2. Middle Chiasmal syndrome/ Central Chiasmal lesion Saggital chiasma lesion Bitemporal hemianopia | openlifescienceai/medmcqa |
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