1. Tubuloglomerular feedback is for regulation ofSodium reabsorptionGFRBPBlood volumeQuestion 1 of 20 2. baroreceptor are located inTunica mediaTunica advantitaTunica intimaNoneQuestion 2 of 20 3. Common precursor of mineralocorticoid, glucocorticoid and sex steroidsPregnenoloneDehydrotestosteroneAlpha-hydroxyprogesteroneDeoxycortisolQuestion 3 of 20 4. lining cells of bronchi include all of the following exceptbrush cellslangerhans cellskulchitsky cellsclara cellsQuestion 4 of 20 5. all of the following are involved in the transmission of regulatory signals through the ECF exceptdirect contact through gap junctionsynaptic signals through neurotransmittersendocrine signals through hormonesG protein coupled receptorsQuestion 5 of 20 6. Umami taste is evoked byquininesodium chlorideglutamic acidglucoseQuestion 6 of 20 7. Skeletal muscle activity controlled by:Dorsal horn cellsCorticospinal tractVentral horn cellsLateral spinothalamic tractQuestion 7 of 20 8. Which of the following is the outermost layer of a nerve:PerineuriumAxolemmaEpineuriumEndoneuriumQuestion 8 of 20 9. which ion is most important for neurotransmitter releasesodiumcalciumchloridepotassiumQuestion 9 of 20 10. life span of RBC is3 years1 year14 days100 daysQuestion 10 of 20 11. complement factor used to identify activation through common pathway isC4factor BC3C5Question 11 of 20 12. orthopnea in heart failure develops due toreservior function f pulmonary veinsreservior function of leg arteriesreservior function of pulmonary arteriesreservior function of leg veinsQuestion 12 of 20 13. while recording the blood pressurecuff is at the level of heartthe cuff and sphygmomanometer are at the same level as heartthe cuff is at level of heart and sphygmomanometer at the eye levelshphygmomanometer should lie at the level of heartQuestion 13 of 20 14. Air in lung after expiration:Expiratory reserve volumeTidal volumeFunctional residual capacityVital volumeQuestion 14 of 20 15. In the transition from a Graafian follicle to a functional corpus luteum, which of the following cellular events occurs?Granulosa cells begin to express aromataseGranulosa cells begin to express LH receptorsGranulosa cells begin to express FSH receptorsTheca cells begin to express LH receptorsQuestion 15 of 20 16. Neurons in sympathetic ganglia arepseudounipolarUnipolarMultipolarbipolarQuestion 16 of 20 17. 2, 3 BPG is increased in chronic anaemia. This causes:release ofpyridoxal phosphate fromBand-3 ofRBCIncreased affinity of oxygenIncreased uptake of oxygenReduced affinity of hemoglobin for oxygenQuestion 17 of 20 18. nitrogen narcosis is caused due toincrease production of nitrous oxidedecrease in oxygen free radicalsnitrogen inhibits dismutase enzymeincrease solubility of nitrogen in nerve cell membraneQuestion 18 of 20 19. Salivary amylase is activated byClHCO3K+Na+Question 19 of 20 20. Methemoglobinemia true is:Increased oxygen binding capacityAlteration of globin chainsOxidation of cytochrome oxidaseIron is oxidizedQuestion 20 of 20 Loading...
