08/06/2025
.Question 2Text: A major sign of cardiac tamponade is (✓) Bradycardia (✓) Ventricular dilatation (✓) 3rd degree heart block (✓) Pulsus paradoxusOptions:BradycardiaVentricular dilatation3rd degree heart blockPulsus paradoxusMarked Answer: All options marked (✓), suggesting possible error or multiple answers intended.Notes: Cardiac tamponade typically presents with pulsus paradoxus and muffled heart sounds; multiple markings may indicate a review error.Question 3Text: Which of the following hormones exhibits a diurnal rhythm in its secretion (✓) ACTH (✓) Adrenaline (✓) Parathyroid hormoneOptions:ACTHAdrenalineParathyroid hormoneMarked Answer: All options marked (✓), suggesting possible error.Notes: ACTH has a well-known diurnal rhythm; adrenaline and parathyroid hormone do not typically exhibit this pattern.Question 4Text: Normal saline is (✓) Capable to exert about 300 mosm/L osmotic pressure (✓) Hypertonic to plasma (✓) Synonymous withOptions:Capable to exert about 300 mosm/L osmotic pressureHypertonic to plasmaSynonymous withMarked Answer: All options marked (✓), suggesting possible error.Notes: Normal saline (0.9% NaCl) is isotonic to plasma (~300 mOsm/L), not hypertonic.Question 5Text: In which poisoning gastric lavage is contraindicated (✓) Ribosome (✓) Mitochondria (✓) Nucleus (✓) ChloroplastOptions:RibosomeMitochondriaNucleusChloroplastMarked Answer: All options marked (✓), suggesting possible error.Notes: Gastric lavage is contraindicated in corrosive poisonings (e.g., acids, alkalis), not related to cellular components listed.Question 6Text: A stretch reflex is promoted by (✓) Hyaluronidase (✓) Neuraminidase (✓) Complement (✓) Paracetamol (✓) MethanolOptions:HyaluronidaseNeuraminidaseComplementParacetamolMethanolMarked Answer: All options marked (✓), suggesting possible error.Notes: Stretch reflex is mediated by muscle spindles, not the listed substances.Question 7Text: Cerebellar lesion causes (✓) spasticity (✓) rigidity (✓) intention tremor (✓) slow gaitOptions:SpasticityRigidityIntention tremorSlow gaitMarked Answer: All options marked (✓), suggesting possible error.Notes: Cerebellar lesions cause intention tremor and gait ataxia, not spasticity or rigidity (typically associated with upper motor neuron lesions).Question 8Text: Jaundice within 24 hrs. of age (✓) ABO incompatibility (✓) Septicemia (✓) Hepatitis (✓) Hereditary spherocytosisOptions:ABO incompatibilitySepticemiaHepatitisHereditary spherocytosisMarked Answer: All options marked (✓), suggesting possible error.Notes: Jaundice within 24 hours is often due to hemolysis (e.g., ABO incompatibility), not typically hepatitis or hereditary spherocytosis.Question 9Text: A regurgitant aortic valve in a nonfunctioning heart causes (✓) Orotic acid (✓) Uric acid (✓) Valproic acid (✓) AmmoniaOptions:Orotic acidUric acidValproic acidAmmoniaMarked Answer: All options marked (✓), suggesting possible error.Notes: A regurgitant aortic valve may lead to metabolic changes, but specific metabolite accumulation is unclear from options.Question 10Text: Systolic murmurOptions:(✓) Decrease in systolic blood pressure(✓) Decrease in diastolic pressure(✓) Decrease in heart rateMarked Answer: All options marked (✓), suggesting possible error.Notes: Systolic murmur is associated with turbulent blood flow, not necessarily changes in pressure or heart rate.Question 11Text: Sustained elevation of cardiac output occurs in (✓) Hypertension (✓) Lung (✓) Heart block (✓) Cardiac tamponadeOptions:HypertensionLungHeart blockCardiac tamponadeMarked Answer: All options marked (✓), suggesting possible error.Notes: Sustained elevation of cardiac output is typically seen in conditions like hyperthyroidism, not the listed options.Question 12Text: Pancreatitis causes elevation of plasma (✓) Lipase (✓) Aldolase (✓) Acid phosphatase (✓) Lipoprotein lipaseOptions:LipaseAldolaseAcid phosphataseLipoprotein lipaseMarked Answer: All options marked (✓), suggesting possible error.Notes: Pancreatitis primarily elevates lipase and amylase, not the other enzymes listed.Question 13Text: Ionising radiation-following is true (✓) Does not affect age (✓) Does not affect lungs (✓) Does not affect skinOptions:Does not affect ageDoes not affect lungsDoes not affect skinMarked Answer: All options marked (✓), suggesting possible error.Notes: Ionizing radiation affects skin, lungs, and aging processes; all statements are likely false.Question 14Text: Major antibody content of the serum is (✓) α-1 fraction (✓) α-2 fraction (✓) γ fraction (✓) β fractionOptions:α-1 fractionα-2 fractionγ fractionβ fractionMarked Answer: All options marked (✓), suggesting possible error.Notes: The majority of antibodies (immunoglobulins) are in the γ fraction.Question 15Text: Myoepithelial cells found in (✓) Sweat gland (✓) Parotid gland (✓) Adrenal gland (✓) Lacrimal glandOptions:Sweat glandParotid glandAdrenal glandLacrimal glandMarked Answer: All options marked (✓), suggesting possible error.Notes: Myoepithelial cells are found in sweat glands and salivary glands (e.g., parotid), not adrenal or lacrimal glands.Question 16Text: The diaphragm is pierced by (✓) Sympathetic trunk (✓) Lowest intercostal nerves (✓) Left phrenic nerve (✓) Pudendal nerveOptions:Sympathetic trunkLowest intercostal nervesLeft phrenic nervePudendal nerveMarked Answer: All options marked (✓), suggesting possible error.Notes: Diaphragm is pierced by phrenic nerve, azygos vein, and others; pudendal nerve is not involved.Question 17Text: In basal condition, most of the energy used by cardiac muscle from (✓) Fatty acid (✓) Glucose (✓) Lactate (✓) PyruvateOptions:Fatty acidGlucoseLactatePyruvateMarked Answer: All options marked (✓), suggesting possible error.Notes: Cardiac muscle primarily uses fatty acids at rest, with glucose and lactate as secondary sources.Question 18Text: Complete destruction of zona glomerulosa result in unable to produce (✓) Adrenaline (✓) Aldosterone (✓) CortisolOptions:AdrenalineAldosteroneCortisolMarked Answer: All options marked (✓), suggesting possible error.Notes: Zona glomerulosa produces aldosterone; adrenaline (adrenal medulla) and cortisol (zona fasciculata) are from other regions.Question 19Text: Following cells are involved in Acute inflammation (✓) Beta cells (✓) Lymphocytes (✓) Epithelial cells (✓) NeutrophilOptions:Beta cellsLymphocytesEpithelial cellsNeutrophilMarked Answer: All options marked (✓), suggesting possible error.Notes: Neutrophils are the primary cells in acute inflammation, not beta cells or epithelial cells.Question 20Text: Vit K (✓) Synthesis in liver (✓) Synthesis in intestinal epithelium (✓) Causes hemolytic disease (✓) AntioxidantOptions:Synthesis in liverSynthesis in intestinal epitheliumCauses hemolytic diseaseAntioxidantMarked Answer: All options marked (✓), suggesting possible error.Notes: Vitamin K is synthesized by gut bacteria and used in liver for clotting factors; it does not cause hemolytic disease.Question 21Text: Third aortic arch derivatives (✓) pulmonary trunk (✓) subclavian artery (✓) external carotid artery (✓) Pulmonary arteryOptions:Pulmonary trunkSubclavian arteryExternal carotid arteryPulmonary arteryMarked Answer: All options marked (✓), suggesting possible error.Notes: Third aortic arch forms the common carotid and proximal internal carotid arteries.Question 22Text: Axillary nerve supplies the (✓) pectoralis muscle (major) (✓) pectoralis minor (✓) teres major (✓) teres minorOptions:Pectoralis muscle (major)Pectoralis minorTeres majorTeres minorMarked Answer: All options marked (✓), suggesting possible error.Notes: Axillary nerve supplies deltoid and teres minor.Question 23Text: Continuous capillaries are found in (✓) Cerebrum (✓) Liver (✓) Lungs (✓) Pituitary glandOptions:CerebrumLiverLungsPituitary glandMarked Answer: All options marked (✓), suggesting possible error.Notes: Continuous capillaries are found in the brain, muscle, and fat, not liver or lungs (which have fenestrated/sinusoidal types).Question 24Text: Clearance of drug depends on (✓) plasma half life (✓) bioavailability (✓) diffusion co-efficient (✓) rate of absorptionOptions:Plasma half lifeBioavailabilityDiffusion co-efficientRate of absorptionMarked Answer: All options marked (✓), suggesting possible error.Notes: Drug clearance depends on renal/hepatic function, not directly on all listed factors.Question 25Text: Excitatory cells of nervous system includes (✓) anterior horn cells of spinal cord (✓) ependymal cell (✓) microglia (✓) Purkinje cellOptions:Anterior horn cells of spinal cordEpendymal cellMicrogliaPurkinje cellMarked Answer: All options marked (✓), suggesting possible error.Notes: Anterior horn cells are excitatory motor neurons; others (ependymal, microglia, Purkinje) have different roles.Question 26Text: ECG changes in hyperkalemia (✓) ST depression (✓) short QRS complex (✓) tall T wave (✓) K+ level 5.5-7.0 meq/LOptions:ST depressionShort QRS complexTall T waveK+ level 5.5-7.0 meq/LMarked Answer: All options marked (✓), suggesting possible error.Notes: Hyperkalemia causes tall T waves, widened QRS, and ST changes, but not short QRS.Question 27Text: Vitamin K is necessary for synthesis of (✓) factor-I (✓) factor-V (✓) factor-VII (✓) glucocorticoidOptions:Factor-IFactor-VFactor-VIIGlucocorticoidMarked Answer: All options marked (✓), suggesting possible error.Notes: Vitamin K is needed for factors II, VII, IX, X, not factor V or glucocorticoids.Question 28Text: Antibody present in highest percentage in newborn is (✓) Ig A (✓) Ig M (✓) Ig G (✓) Ig MOptions:Ig AIg MIg GIg MMarked Answer: All options marked (✓), suggesting possible error.Notes: IgG is the primary antibody transferred from mother to newborn.Question 29Text: Omega 3 essential fatty acid are (✓) Linoleic acid (✓) Carbonic acid (✓) Arachidonic acid (✓) Oleic acidOptions:Linoleic acidCarbonic acidArachidonic acidOleic acidMarked Answer: All options marked (✓), suggesting possible error.Notes: Omega-3 fatty acids include alpha-linolenic acid, not the listed options (except partially related derivatives).Question 30Text: Killed vaccine are except (✓) Small pox (✓) Covid-19 (✓) Polio (✓) RubellaOptions:Small poxCovid-19PolioRubellaMarked Answer: All options marked (✓), suggesting possible error.Notes: Smallpox and polio have killed vaccines; Covid-19 and rubella typically use live or mRNA vaccines.Question 31Text: Causes of haematuria include (✓) Cardiac failure (✓) Renal tuberculosis (✓) Pregnancy (✓) Nephrotic syndromeOptions:Cardiac failureRenal tuberculosisPregnancyNephrotic syndromeMarked Answer: All options marked (✓), suggesting possible error.Notes: Hematuria is caused by renal tuberculosis and nephrotic syndrome, not typically cardiac failure or pregnancy.Question 32Text: In emphysema, pulmonary function test shows (✓) Decreased residual volume (✓) Increased FEV/FVCOptions:Decreased residual volumeIncreased FEV/FVCMarked Answer: Both marked (✓), suggesting possible error.Notes: Emphysema shows increased residual volume and decreased FEV1/FVC ratio.Question 33Text: Local blood vessels are dilated due to increased concentration of (✓) Endothelin (✓) Sodium ions (✓) Calcium ionsOptions:EndothelinSodium ionsCalcium ionsMarked Answer: All options marked (✓), suggesting possible error.Notes: Vasodilation is mediated by nitric oxide, not endothelin (a vasoconstrictor) or ions directly.Question 34Text: Potassium IonsOptions:(✓) Reovirus(✓) Picornavirus(✓) Orthomyxoviruses(✓) ParvovirusMarked Answer: All options marked (✓), suggesting possible error.Notes: Potassium ions are not directly related to viruses; this may be a mislabeled question.Question 35Text: Antigen presenting cell except (✓) Macrophage (✓) Neutrophil (✓) Langerhans’s cell (✓) Dendritic cellOptions:MacrophageNeutrophilLangerhans’s cellDendritic cellMarked Answer: All options marked (✓), suggesting possible error.Notes: Neutrophils are not primary antigen-presenting cells; others are.Question 36Text: Which of the following organ is specifically vulnerable during haemorrhagic shock (✓) Brain (✓) Heart muscle (✓) KidneyOptions:BrainHeart muscleKidneyMarked Answer: All options marked (✓), suggesting possible error.Notes: Kidney is particularly vulnerable due to high oxygen demand.Question 37Text: Complication of typhoid fever is (✓) Thyroiditis (✓) Pericarditis (✓) Ileal perforation (✓) BlindnessOptions:ThyroiditisPericarditisIleal perforationBlindnessMarked Answer: All options marked (✓), suggesting possible error.Notes: Ileal perforation is a known complication; others are less typical.Question 38Text: In blood CO2 is transported from tissue to lungs mainly as (✓) bicarbonate (✓) carbaminohemoglobin (✓) carbonic acidOptions:BicarbonateCarbaminohemoglobinCarbonic acidMarked Answer: All options marked (✓), suggesting possible error.Notes: Majority is bicarbonate, with minor contributions from carbaminohemoglobin and dissolved CO2.Question 39Text: Structure passes through greater sciatic foramen (✓) extensor of hip (✓) gluteal nerve (✓) flexor of the knee (✓) adduction of hipOptions:Extensor of hipGluteal nerveFlexor of the kneeAdduction of hipMarked Answer: All options marked (✓), suggesting possible error.Notes: Sciatic nerve and pudendal nerve pass through; others are muscle actions, not structures.Question 40Text: Which type of epithelium is found in thyroid follicles (✓) squamous (✓) transitional (✓) cuboidal (✓) columnarOptions:SquamousTransitionalCuboidalColumnarMarked Answer: All options marked (✓), suggesting possible error.Notes: Thyroid follicles have simple cuboidal epithelium.Question 41Text: The following are mainly intracellular parasites (✓) Echinococcus granulosus (✓) Leishmania donovani (✓) TrypanosomaOptions:Echinococcus granulosusLeishmania donovaniTrypanosomaMarked Answer: All options marked (✓), suggesting correct marking.Notes: All are intracellular parasites.Question 42Text: In aerobic exercise there is decrease in (✓) Circulatory blood volume (✓) Skin temperature (✓) Cerebral blood flowOptions:Circulatory blood volumeSkin temperatureCerebral blood flowMarked Answer: All options marked (✓), suggesting possible error.Notes: Aerobic exercise increases cerebral blood flow; others may decrease.Question 43Text: Acute renal failure following mismatched blood transfusion is due to (✓) Stricture urethra (✓) SepticemiaOptions:Stricture urethraSepticemiaMarked Answer: Both marked (✓), suggesting possible error.Notes: Acute renal failure is due to hemolysis and tubular injury, not stricture or septicemia directly.General ObservationsMany questions have all options marked (✓), which may indicate a review error, misunderstanding, or incomplete correction.The content spans anatomy, physiology, pharmacology, and pathology, likely from a medical or allied health curriculum.If you need specific answers or further analysis, please specify a question number or topic!