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(D) Apnoea due to decreased paCO2 # LATE COMPLICATIONS OF TRACHEOSTOMY (with prolonged use of tube for weeks and months):1. Haemorrhage, due to erosion of major vessel.2. Laryngeal stenosis, due to perichondritis of cricoid cartilage.3. Tracheal stenosis, due to tracheal ulceration and infection.4. Tracheo-oesophageal ... | openlifescienceai/medmcqa |
The coarctation may be:Preductal- where the narrowing is proximal to the ductus aeriosus or ligamentum aeriosum orPostductal- where the narrowing is distal to the ductus aeriosus or ligament= aeriosum.Collateral circulation connects the proximal and the distal aspects of the vessels over time. This collateral circulati... | openlifescienceai/medmcqa |
Ans. is `c' i.e., 45degThe tympanic membrane slants downward and inward obliquely, so that it forms an angle of 30 - 45deg with the floor of horizontal canal. | openlifescienceai/medmcqa |
Magnesium is the activator of many enzymes requiring ATP. The enzymes requiring magnesium are alkaline phosphates, hexokinase, fructokinase, phosphofructokinase, phosphopyruvic and acetyl trans phosphorylases. It is also required for the activation of adenyl cyclase systems and for the activity of cyclic AMP dependent ... | openlifescienceai/medmcqa |
Ans. is a i.e. Renal agenesis Oligohydramnios is a condition where liquor amnii is deficient (< 200 ml at term). Sonographically it is defined as : Absence of amniotic fluid pocket.deg Maximum veical diameter of amniotic fluid pocket less than 2 cm.deg Amniotic fluid index less than 5 cms.deg Causes of oligohydramnios ... | openlifescienceai/medmcqa |
Ans. is d i.e., None of the above "The most satisfactory and permanent method of controlling Cyclops in drinking water is to provide piped water supply or tube wells". | openlifescienceai/medmcqa |
(a) The common hepatic artery is divided into the proper hepatic and gastroduodenal arteries. | openlifescienceai/medmcqa |
The Act provides for the creation of the Central Pollution Control Board and State Pollution Control Boards. The main function of the Central Board is to promote cleanliness of streams and wells in the States. It also provides ceain functions in the nature of advice, planning, co-ordination, publications, education and... | openlifescienceai/medmcqa |
Ans D Vastus medialisRef: Gray's Anatomy, 41st ed. pg. 1319, 1339* Adductor canal is also known as sub sartorial canal or hunters canal.* It is an intramuscular space situated below the Sartorius muscle in anteromedial aspect of the distal 2/3nl of the thigh.Boundary* Anterolaterally by vastus medialis* Posteromedially... | openlifescienceai/medmcqa |
ETEC Most frequent bacterial cause of diarrhea in children of developing countries. Most common cause of traveler's diarrhea. EPEC Cause infantile diarrhea (outbreaks) Rarely sporadic diarrhea in adults. | openlifescienceai/medmcqa |
When the posterior pelvic disruption passes through the lower poion of the sacroiliac joint and exits through the ilium, this is known as crescent fracture. A poion of the iliac wing remains attached to the sacrum by means of the sacro-iliac ligaments. The piece of bone fractured from the iliac wing resembles a crescen... | openlifescienceai/medmcqa |
Answer is D (Zellweger Syndrome): Zellweger Syndrome (Cerebro-hepato-renal syndrome) is typically not associated with Acanthocytosis Neurological Syndromes with Acanthocytosis Abetalipoproteinemia ((Bassen-Kornzweig Disease) Choreo-acanthocytosis (Levine-Critchley Syndrome; Neuroacanthocytosis) McLeod Syndrome Wolman S... | openlifescienceai/medmcqa |
Warfarin is teratogenic and can cause miscarriage, stillbihs, and fetal malformation, therefore to be avoided in first trimester For first trimester (for period of organogenesis)- give LMWH or unfractioned Heparin From 13 weeks till early term(36 weeks), put patient on warfarin after 36 weeks, we again put the patient ... | openlifescienceai/medmcqa |
ASD not seen in TOF Ghai essential of pediatrics, eighth edition, p.no:420 | openlifescienceai/medmcqa |
Ans. a. 2% | openlifescienceai/medmcqa |
Nodulocystic acne / grade IV acne- DOC- Isotretinoin. Isotretinoin- 13 cis isomer of retinoic acid Dose :0.5-1mg/kg/ k/bwt Max cumulative dose: 120-150mg/kg/bwt | openlifescienceai/medmcqa |
The radiological features of scurvy 1) Spurs (Pelkan Spur) = Metaphyseal spurs projecting at right angles to axis of shaft 2) Subperiosteal hemorrhages = Diaphyseal Subperiostealhematoma with calcification of elevated periosteum is the sure sign of healing (woody-leg) 3) Coical thinning ('pencil-thin" coex) 4) Corner s... | openlifescienceai/medmcqa |
Ans. is 'a' i.e. Left medial visceral rotation The major abdominal vessels are retroperitoneal structures that lie posterior to the contents of peritoneal sac & close to the midline. The vessels which are notoriously difficult to expose are : retrohepatic vena cava, suprarenal aoa; the coeliac axis; the proximal superi... | openlifescienceai/medmcqa |
Robbins and cotran pathologic basis of disease South Asia edition. *Ro/La-30 to6 50 %positive associated with congenital hea block and neonatal lupus. | openlifescienceai/medmcqa |
A i.e. Measles Measles and diarrhoea can cause vit A deficiency and thus lead to keratomalacia Q | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Enolase In glycolysiso Fluoride inhibitso lodoacetate inhibitso Arsenite inhibits- Enclose- Glvceroldehyde 3-phosphate dehydrogenase.- Phosphoglycerate kinaseIn TCA cycleo Fluoroacetate inhibits aconitase non-competitively.o Arsenite inhibits a-ketoglutarate dehydrogenase non-competitively.o Malonate ... | openlifescienceai/medmcqa |
McCracken quotes that use of lingual plate in place of lingual bar, while patient is having tongue tie condition. | openlifescienceai/medmcqa |
The most common benign lung tumor is a hamaoma,a developmental abnormality containing mesothelial & endothelial elements.Diagnosis is achieved by excision of the lesion. Reference:Bailey & Love's sho practise of surgery,25th edition,page no:891 | openlifescienceai/medmcqa |
Refractory glaucoma (refractory glaucoma), the drug is difficult to control intraocular pressure, and poor prognosis for conventional surgery glaucoma, the past filtration surgery failed glaucoma, juvenile glaucoma, aphakic eye glaucoma, there are more long-term glaucoma medication history, neovascular glaucoma, second... | openlifescienceai/medmcqa |
External auditory canal 3000 Hz Tympanic membrane 800-1600 Hz Middle ear 800 Hz Ossicular chain 500-2000 Hz Ref: Dhingra 7e pg 17. | openlifescienceai/medmcqa |
Lennox-Gastaut syndrome Occurs in children. Multiple seizure types: i) GTCS ii) Atypical absence iii) Atonic seizure Etiology = multifactorial EEG = <2.5 Hz spike & slow wave D.O.C =Na valproate * Is associated with CNS disease or dysfunction from a variety of causes, including de novo mutations, developing abnormaliti... | openlifescienceai/medmcqa |
Ans. is 'd' ie. Peutz-Jeghers syndrome Peutz-.I ethers syndrome consists of;hamartomatous polyps throughout the intestine with maximum density in the jejunum *melanosis of the oral mucous membrane and the lips. The melanosis takes the form of melanin spots sometimes presents on the digits and the perianal skin, but the... | openlifescienceai/medmcqa |
Clozapine can lead to sialorrhea or hypersalivation which is also called as "Wet pillow syndrome". | openlifescienceai/medmcqa |
Diethylstilbestrol (DES) is the risk factor for clear cell adenocarcinoma of the vagina and cervix in young women with a history of in utero exposure to DES while their mothers were pregnant. | openlifescienceai/medmcqa |
Type 1 diabetes mellitus (T1DM) -Lifelong disorder of glucose homeostasis that results from autoimmune destruction of b-cells in islets of Langerhans. - Clinical onset coincides with another acute illness, such as febrile viral or bacterial infection. - Characterized by low or absent insulin secretion. - Most character... | openlifescienceai/medmcqa |
Intermediate cell ptedominance in a vaginal cytology may be seen in pregnancy. refer page no 381 of Shaw's text book of gynaecology,16 th edition. | openlifescienceai/medmcqa |
Dengue: - Caused by Group-B Arbovirus - D1, D2, D3, D4 - Vector - Aedes aegypti - Reservoir - Man, Aedes - Incubation period - 3 to 10 days - Diagnosis: Clinically - Torniquet test - >= 10 spots - Dengue fever ; >= 20 spots - Dengue hemorrhagic fever. Serologically - NS-1 Antigen Test comes positive even in 1st week. -... | openlifescienceai/medmcqa |
Iponoic acid is used in oral cholecystography Biligraffin is used in IV cholangiography Ref: Sabiston 20th edition Pgno :1487 | openlifescienceai/medmcqa |
During the process of polishing, fine scratches and irregularities are filled in by the fine particles being removed from the surface.
This microcrystaline layer is referred to as Polish layer or Beilby layer. This was proposed by Sir George Thomas Beilby. | openlifescienceai/medmcqa |
During pregnancy there is a reduction in the requirement of anaesthetic agent. Factors contributing to this are -increased levels of B-EP -increased neuronal sensitivity -vascular congestion in spinal canal and -increased levels of progesterone. Increased lumbar lordosis has not been mentioned any where as a contributi... | openlifescienceai/medmcqa |
Ans. Black powder size | openlifescienceai/medmcqa |
Ans. D i.e. All of the above | openlifescienceai/medmcqa |
superficial spreading melanoma is the most common type of malignant melanoma and it is also the most reommon type which occursin a patient with a pre existing mole. ref : bailey and love 27th ed | openlifescienceai/medmcqa |
<p> Annual parasite incidence(API)= (Confirmed cases during one year/population under surveillance)*1000. Here,API=(100/100000)*1000 =1. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:261. <\p> | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Aleukemic leukemia | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Narcolepsy Narcolepsy This is characterized by excessive day time sleep, often disturbed night time sleep and disturbances in the REM sleep. Age of onset is between 10-20 years. There is irresistable desire to sleep and bouts of sudden sleep each lasting for 10-30 minutes occuring during day time. In ... | openlifescienceai/medmcqa |
Answer is D (Focal Segmental Glomerulosclerosis) Focal Segmental Glomerulosclerosis (FSGS) has not been mentioned in association with hepatitis B associated Glomerulonephritis Glomerulonephritis associated with Hepatisis B include, MGN, MPGN and Mesangiocapillaty GN Glomerulonephritis during chronic Hepatitis B infecti... | openlifescienceai/medmcqa |
Left lateral decubitus view demonstrates the air between dense shadow of liver and the abdominal wall. | openlifescienceai/medmcqa |
Progestrogen and Ethinyl oestradiol | openlifescienceai/medmcqa |
Wyburn Mason syndrome/Cerebrofacial aeriovenous metameric syndrome (CAMS)is Retinocephalic vascular Malformation with po-wine stain, pulsatile exophthalmos, and seizures. Carotico Cavernous fistulas with basal skull fractures also show pulsatile exophthalmos with a prominent superior ophthalmic vein. MRI axial image sh... | openlifescienceai/medmcqa |
(Upper end of humerus) (180- Abley's 8th)* Simple bone cyst - commonest being the upper end of the humerus* Spine is commonest site of the osseous haemangioma* Commonest site of Giant cell tumour - Distal femur, proximal tibia, proximal humerus and distal radius* Commonest site of osteogenic sarcoma - Lower end of the ... | openlifescienceai/medmcqa |
Supraspinatus is responsible for initiating abduction of the arm, while deltoid is responsible for continuing abduction of the arm past the first 15 or 20 degrees. Since this patient can abduct her arm when it is lifted to 45 degrees, deltoid seems to be intact. But, she can't initiate the motion, so you know that she ... | openlifescienceai/medmcqa |
Ans. (c). i.e. N. meningitidis The patient here is under state of shock (hypotension, tachycardia) in conjunction with meningitis (headache fever)and rash. Meningococcal meningitis is the most common meningitis complicated by shock. CLINICAL MANIFESTATION OF MENINGOCOCCAL DISEASE Rash A nonblanching rash (petechial or ... | openlifescienceai/medmcqa |
Hypertension is not a risk factor for stress urinary incontinence. | openlifescienceai/medmcqa |
Ans is 'a' i.e., Thrombophlebitis of Superficial veins of Breast Mondor's disease is thrombophlebitis of the superficial veins of anterior chest wall and breast although it has also been seen in the arm. frequently involved veins are lateral thoracic vein, thoracoepigastric vein and superficial epigastric veins. aetiol... | openlifescienceai/medmcqa |
10 to 12 weeks | openlifescienceai/medmcqa |
Ans. (c) 100% birth and death registrationRef.: K Park 23rd ed. / 493-94* National Population Policy 2000# Address the unmet needs for basic reproductive and child health services, supplies and infrastructure# Make school education up to age 14 free and compulsory, and reduce drop outs at primary and secondary school l... | openlifescienceai/medmcqa |
a. 21 beta hydroxylase(Ref: Nelson's 20/e p 2714-2723, Ghai 8/e p 526-527)Most common cause of Congenital Adrenal Hyperplasia is 21 beta hydroxylase deficiency. | openlifescienceai/medmcqa |
Neurological complications are more severe, e.g., febrile convulsions, encephalitis, and SSPE. | openlifescienceai/medmcqa |
Acute intermittent porphyria, which causes abdominal pain and neurologic symptoms, is the most common acute porphyria. ... Symptoms may include vomiting, abdominal or back pain, weakness in arms or legs, and mental symptoms. Laboratory tests are done on urine samples taken during the attack. Addison's disease, the defi... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Amyloid * Congo red is most specific and most commonly used stain stain used for amyloidosis. Appearance of amyloid (fibrillary" 'extracellular protein) are:-a) Congo red stain on light microscopy: Pink or red color to tissue deposits.b) Congo red stain on polarized microscopy: Apple green birefringen... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Fatty acid oxidation * As fatty acid is nonpolar, it passively diffuses into a cell across cell membrane. As soon as it has reached cytoplasm, fatty acid has a propensity to passively diffuses back into circulation again for the same reason - it is non polar. Fatty acid has gotten into a cell for a pu... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Atenolol Firstlinean-Wnsivechli drugs o First line antihypeensive agents are the drugs, which are choosen for initiation of therapy. 1. Thiazide diuretics (e.g., Hydrochlohiazide) 2.ACE inhibitors (e.g., Enalapril) 3. Angiotensin H receptor antagonists 4. Calcium channel blocker (e.g., amlodipine) Bet... | openlifescienceai/medmcqa |
Starch is a polysaccharide composed of D- glucose units held together by a-glycosidic bonds, (a 1- 4 linkages; at branching points a 1- 6 linkages). Educational Points: Starch and Fiber - Health effects Effects of excessive fiber intake (Soluble Fibers) Lower blood cholesterol Slow glucose absorption Slow transit of fo... | openlifescienceai/medmcqa |
Long scarf syndrome or long scarf syndrome:(Isbella Ducan syndrome) Accidental ligature strangulation may occur in the 'long-scarf syndrome' in which a clothing around the victim's neck (scarf or 'chunni/dupatta') becomes entangled, usually in a stationary or moving mechanical device (e.g. rickshaw or scooter wheel). T... | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Common bursitis Prepatellar bursitis: Housemaid&;s knee Infrapatellar bursitis: Clergyman&;s knee Olecranon bursitis: Student&;s elbow Ischial bursitis: Weaver&;s bottom On lateral malleolus: Tailor&;s ankle On great toe: Bunion ref : maheswari 9th ed | openlifescienceai/medmcqa |
Ans. (A) Atracurium(Ref: KDT 8th/e p380)Atracurium and cis-atracurium undergo Hoffmann's elimination (spontaneous non-enzymatic molecular rearrangement) and are the agents of choice for patients with hepatic or renal insufficiency.Atracurium is metabolized to laudanosine that is responsible for seizures. Cis-atracurium... | openlifescienceai/medmcqa |
Answer is 'b' i.e. Prepuce Management of Ca Penis Small noninvasive lesion can be t/t by - Fluorouracil cream Nd : YAG Laser - Radiotherapy Such th preserves the penis, but close follow up is mandatory Invasive penile carcinomas The goal of t/t in invasive penile carcinomas is complete excision with adequate margins a)... | openlifescienceai/medmcqa |
There are three types of spermatogonia in humans Type A ( dark) cells which are reserve spermatogonial stem cells which do not usually undergo active mitosis Type A ( pale) cells which are spermatogonia stem cells that undergo active mitosis to produce type B cells Ref: Gray's 39e/p-210-220 | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Previous or present sensitivity to tubercle proteins(a) Tuberculin test denotes Type IV (delayed) hypersensitivity to tuberculoprotein 0.1 ml (Purified protein derivative) and used in diagnosis of latent tuberculosis.(b) Positive tuberculin test indicates exposure to Mycobacterium tuberculosis in the ... | openlifescienceai/medmcqa |
Maximum tolerance dose (TD 50/5) for whole liver is 40 Gy. For 2/3 volume of liver TD 50/5 is 45 Gy and for 1/3 volume of liver TD 50/5 is 55 Gy. (For details, read the topic "volume factors in radiation toxicity", of this chapter). | openlifescienceai/medmcqa |
Ans. is 'b' i.e., The para influenza virus Croup (Laryngotracheobronchitisl Croup is a viral infection of upper respiratory tract. Children between the age of 1-5 years are affected. Para-influenza type I virus is the most common causative organism. Other viruses implicated in causaction are RSV, influenza virus, Adneo... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Visual symptoms Somatization disorder The essential features of somatization disorder are multiple recurrent somatic symptoms of long duration (chronic) that are caused by psychological basis and no physical illness can be found. The disorder begins before the age of 30 years and then has a chronic co... | openlifescienceai/medmcqa |
Rhinosporodium | openlifescienceai/medmcqa |
(Ref: Katzung 11/e p1093) In a young male, a history of recurrent respiratory infections with P. aeruginosa, chronic diarrhea, weight loss, and death of a sibling due to respiratory infection suggests a diagnosis of cystic fibrosis (CF). Chronic diarrhea and weight loss in patients with CF are typically caused by malab... | openlifescienceai/medmcqa |
Air change is more impoant for ventilation than the cubic space requirement. It is recommended that in the living rooms, there should be 2 or 3 air changes in one hour; in work rooms and assemblies 4 to 6 air changes. If the air is changed more frequently, i.e., more than 6 times in one hour, it is likely to produce a ... | openlifescienceai/medmcqa |
Organising pneumonia Foamy macrophages in BAL with low CD4: CD8 ratio Hypersensitivity pneumonitis Marked lymphocytosis Sarcoidosis Marked lymphocytosis with CD4: CD8 ratio of >3.5 Diffuse alveolar hemorrhage Hemosiderin laden macrophages | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Cytochrome oxidase [Ref: Harper 27th/e p. 546\o Copper containing enzymes are cytochrome oxidase, tyrosinase, lysyl oxidase, ferroxidase (ceruloplasmin), Ascorbic acid oxidase, and superoxide dismutase.Microminerals or trace elementsChromiumPotentiate the effect of insulinrImpaired glucose metabolismC... | openlifescienceai/medmcqa |
Cataracts are lens opacifications. It is not known whether senile cataracts represent disease or normal opacification with age. Cataracts may occur as a consequence of diabetes mellitus, long-term steroids, or congenital infections. They are successfully treated at present with lens extractions and implantation of pros... | openlifescienceai/medmcqa |
Answer is 'b' i.e. Prox.Jejunum Small bowel is frequently injured after a penetrating injury After blunt trauma small bowel injury can be seen in 5-20% of patients who required laprotomy. Mechanism of injury of small bowel by blunt trauma Small bowel is injured by 3 postulated mechanisms 1) crushing of the bowel betwee... | openlifescienceai/medmcqa |
In acute alcohol intoxication when patient goes to the stage of coma, the pupils are contracted but stimulation of the patient cause them to dilate with slow return. This is known as Mc Ewan Sign. Carbolic acid poisoning: Odour of breath, white patches on lips and mouth and carboluria. Carbon Monoxide poisoning: Histor... | openlifescienceai/medmcqa |
Chaperones are proteins that play a role in proper folding of other proteins without themselves being components of latter. Chaperones are proteins that play a role in proper folding of other proteins. Chaperones are proteins that play a role in the assembly and proper folding of synthesized proteins so that the latter... | openlifescienceai/medmcqa |
Ans. C i.e. Hemorrhagic stroke Thrombolytic agents They are used for the treatment of myocardial infarction (hea attack), thromboembolic strokes, deep vein thrombosis and pulmonary embolism to clear a blocked aery and avoid permanent damage to the perfused tissue (e.g. myocardium, brain, leg) and death. They may also b... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Chlamydia | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Metanephros Development of kidney Ureteric bud (mesonephros) arise from mesonephric duct and gives rise to collecting system of kidney (renal pelvis, major and minor calyces, collecting tubule) and ureter. Metanephric mesoderm (blastema or metanephors) arise from nephrogenic cord which in turn is deri... | openlifescienceai/medmcqa |
Testing of Covid 19 Most predominant method of diagnosis of Covid 19 is -PCR. First line screening assay: E gene assay. Confirmatory assay: RdRp (RNA-dependent RNA polymerase) gene assay. Additional confirmatory assay: N gene assay. CT features B/L and peripheral ground glass opacities Crazy paving pattern Lung consoli... | openlifescienceai/medmcqa |
Chest x-rays show consolidation in dependent pulmonary segments: in the basilar segments of the lower lobes if the patient has aspirated while upright and in either the posterior segment of the upper lobe (usually on the right side) or the superior segment of the lower lobe if the patient has aspirated while supine. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Lysol | openlifescienceai/medmcqa |
Most common hepatic neoplasms are → metastasis
HCC is the most common primary malignancy of liver.
Also remember
Most common benign neoplasm of liver → Hemangiomas
Most common primary hepatic malignancy in children → Hepatoblastoma | openlifescienceai/medmcqa |
The parietal pleura is innervated by the intercostal nerves and is very sensitive to pain, in this case being somatic innervation. Therefore, the parietal pleura is the deepest layer that must be anesthetized to reduce pain during aspiration or chest tube placement. | openlifescienceai/medmcqa |
Failure of the husband to use a condom after vasectomy | openlifescienceai/medmcqa |
Arden index is the ratio of the minimum amplitude during dark adaptation (dark trough) to the maximum during light exposure (light peak). A value greater than 1.8 is considered as normal. EOG reflects the presynaptic function of the retina, so any disease which interfere with the functional interplay between the retina... | openlifescienceai/medmcqa |
Answer is C (Cigarette Smoking) Cigarette smoking is the single most impoant modifiable risk factor for atherosclerosis. Smoking is the single most impoant modifiable risk factor for the development of Peripheral Aery Disease (PAD) Smoking cessation is the single most impoant target Pr coronary aery disease (CAD) Preve... | openlifescienceai/medmcqa |
Accompanied by ovulation Most of the standard text books say the first polar body is expelled just before or sholy before ovulation. -- Which does not mean that it is released 24 hrs before ovulation. "While still in the ovary the ovum is in the primary oocyte stage. Sholy before it is released from ovarian follicle (i... | openlifescienceai/medmcqa |
Fast acting
M - Mefloquine
A - Atovaquone
C - Chloroquine
H - Halofantrine
A - Artemisinins
R - Res-Q
Slow Acting drugs
Pyrimethamine
Sulfadoxine
Proguanil
Tetracyclines | openlifescienceai/medmcqa |
Ganer's cyst | openlifescienceai/medmcqa |
Ans. B i.e. 0.4 mm/ day | openlifescienceai/medmcqa |
Ideal ans is none. But renal cell carcinoma produce number of para neoplastic syndrome, ascribed to abnormal harmone production, including polycythemia, hypercalcemia, hypeension ,Cushing syndrome, eosinophillic ,amyloidosis etc | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Least potent Nitrous oxide N2Q It is colourless, odourless, heavier than air, nonirritating and noninflammable gas. o It is also called laughing gas. MAC is 105% (least potent) - even pure N20 at 1 atmospheric pressure can not produce adequate anaesthesia. o It has good analgesic but poor muscle relax... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Basket cell [Rel Principal of medical physiology 3'd/e p. 139).In feed-forward inhibition, a neuron is connected through two pathways one excitatory and one inhibitory.For example, in cerebellum the stimulation of Basket cells produces IPSPs (inhibitory postsynaptic potentials) in Purkinje cells. | openlifescienceai/medmcqa |
Absence of the P wave with a flat baseline may indicate: Fine atrial fibrillation Sinoatrial arrest (with a secondary escape rhythm ) in ventricular fibrilation ,ventriculat tachycardia and atrial asystole,a waves are present Ref Harrison 20th edition pg 1423 | openlifescienceai/medmcqa |
The possible combinations are given below: O x O - O O x A - A,O O x B - B,O O x AB - A,B A x A - A,O B x B - B,O A x B - A,B,AB,O AB x AB - A,B,AB Ref: Textbook of Forensic Medicine and Toxicology by V.V Pillay, 15th Edition, Page 394. | openlifescienceai/medmcqa |
Palatoscopy/palato-print/rugoscopy: Study of palatal printsQ. Principle: The anterior pa of palateQ (hard palate) contains rugaeQ, which are individual specific & permanent. Palatine rugae are unique and can be used for identification. It is used in cases of advanced decomposition, trauma & burnt bodies. | openlifescienceai/medmcqa |
Negri bodies most abundant in Hippocampus followed by cerebellum and pons. | openlifescienceai/medmcqa |
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