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Mcqs MBBS Exams India
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(Single Best Answer) Question 71: The principal polypeptide that increases food intake are the following excpet ?
A) Neuropeptide Y
B) Leptin
C) Orexin A
D) Beta endorphin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 72: Ghrelin is responsible for ?
A) Stimulation of appetite
B) Suppression of appetite
C) Stimulation of sleep
D) Suppression of sleep
Answer (Select an option above to get the answer):
(Single Best Answer) Question 73: The supraoptic nucleus of the hypothalamus is believed to control the secretion of which of the following hormones ?
A) Antidiuretic hormone
B) Oxytocin
C) Growth hormone
D) Adrenocorticotrophic hormone
Answer (Select an option above to get the answer):
(Single Best Answer) Question 74: The raphe nuclei located in lower pons and medulla secrete the following neurotransmitter ?
A) norepinephrine
B) dopamine
C) serotonin
D) acetylcholine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 75: 2,3 Diphosphoglycerate in Red blood cells does not increase on stimulation to ?
A) Chronic anemia
B) Hypoxia
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(Single Best Answer) Question 76: Function of sertoli cells ?
A) testosterone secretion
B) seminal fluid secretion
C) aid in spermiogenesis
Answer (Select an option above to get the answer):
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(Single Best Answer) Question 77: Hb dissociation curve is sigmoid because ?
(Single Best Answer) Question 78: Angiotensin II does not cause production of ?
A) ADH
B) Aldosterone
Answer (Select an option above to get the answer):
(Single Best Answer) Question 79: All are pain sensitive areas of brain except ?
A) Dural sinuses
B) Middle meningeal artery
C) Falx cerebri
D) Choroid plexus
Answer (Select an option above to get the answer):
(Single Best Answer) Question 80: Maximum postprandial motility is seen in ?
A) Ascending colon
B) Descending colon
C) Sigmoid colon
D) Transverse colon
Answer (Select an option above to get the answer):

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