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41.

Secretion of which of these is not much controlled by pituitary:

A.	Adrenal medulla	B.	Adrenal cortex
C.	Thyroid	D.	Testes

42.

Neurohypophysis contains:

A.	Oxytocin	B.	Vasopressin
C.	Both (a) & (b)	D.	Oxyocin and prolactin

43.

Spermatogenesis is under direct regulation of:

A.	Vasopressin	B.	FSH
C.	Luteinizing hormone	D.	None of these

44.

Secretion of androgens by testes is under the regulatory influence of:

A.	Oxytocin	B.	Follicle stimulating hormone
C.	Luteotropic hormone	D.	Luteinizing hormone

45.

One of the defects of surgical removal of pituitary gland is fall in the level of sodium ions in blood and rise in potassium level. The reason for this being:

A.	Atrophy of adrenal cortex	B.	Atrophy of adrenal medulla
C.	LTH is no longer being available	D.	None of these

46.

Which of these is different from rest of three:

A.	Gastrin	B.	Secretin
C.	Glucagon	D.	Ptylin

47.

Chief similarity between enzymes and hormones is that both are:

A.	Proteins	B.	Used again and again
C.	Used in minimum amount	D.	Active at particular pH

48.

Which of these hormones of pituitary stimulates contraction of uterine muscles to induce labour pains for delivery:

A.	Pitressin	B.	Prolactin
C.	Vasopressin	D.	None of these

49.

A decrease in amount of ADH in blood would affect nicturition in which of these ways:

A.	Increase	B.	Decrease
C.	Unaffected	D.	None of these

50.

Intermedin is also the name of:

A.	ADH	B.	STH
C.	Oxytocin	D.	ICSH