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Mcqs MBBS Exams India
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Home >> Physiology >> Mcqs Page 13
(Single Best Answer) Question 121: Sertoli cells secrete ?
A) Androstenedione
B) Estrogen
C) Inhibin
D) Testosterone
Answer (Select an option above to get the answer):
(Single Best Answer) Question 122: Sperms acquire motility in ?
A) epididymis
B) vas deferens
C) rete testes
D) seminal vesicles
Answer (Select an option above to get the answer):
(Single Best Answer) Question 123: Endogenous non-shivering thermogens are secreted by all except ?
A) Liver
B) Spleen
C) Heart
D) Small intestine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 124: Which of the following is the most diffusible ion in excitable tissues ?
A) Sodium
B) Potassium
C) Phosphate
D) Chloride
Answer (Select an option above to get the answer):
(Single Best Answer) Question 125: Total lung capacity is directly related to ?
A) Closing volume
B) Lung compliance
C) Size of airway
D) Residual volume
Answer (Select an option above to get the answer):
(Single Best Answer) Question 126: QRS complex represents ?
A) Ventricular repolarization
B) Ventricular depolarization
C) Atrial repolarization
D) Atrial depolarization
Answer (Select an option above to get the answer):
(Single Best Answer) Question 127: What is the difference between sexual maturity in boys and girls at puberty ?
A) Inc inhibin
B) Spurt of FSH
Answer (Select an option above to get the answer):
(Single Best Answer) Question 128: Regarding gastrointestinal motility all are true except ?
A) completely independent of stomach influence
B) depends on CCK
Answer (Select an option above to get the answer):
(Single Best Answer) Question 129: Heart muscle all true except ?
A) Acts as syncytium
B) has multiple nuclei
C) has gap junctions
Answer (Select an option above to get the answer):
(Single Best Answer) Question 130: True regarding S4 is ?
A) can be heard by unaided ear
B) more than 20 hz
C) due to ventricular filling
D) due to ventricular ejection
Answer (Select an option above to get the answer):

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