The adrenal cortex secretes:

A. Aldosterone
B. Androgenic hormone
C. Adrenaline
D. Both a & b

Progesterone inhibits further secretion of______from pituitary:

A. Follicle stimulating hormone
B. Luteinizing hormone
C. Prolactin
D. Vasopressin

One of the following hormones is named interstitial cell stimulating hormone (ICSH) in the males:

A. Follicle stimulating hormone
B. Luteinizing hormone
C. Prolactin
D. None of these

They affect metamorphosis in amphibians, if there is deficient tadpole larvae do not metamorphose instead develop into large sized tadpole:

A. Thyroxine
B. Tri-iodothyronine (T3)
C. Calcitonin
D. Both a & b

Which of the following hormones is secreted by anterior pituitary lobe?

A. Somatotropin(STH)
B. Thyroid stimulating hormone
C. Gonadotrophic hormone
D. All of the above

A hormone produced by mucosa of the pyloric region of the stomach that stimulates the secretion of gastric juice is:

A. Prolactin
B. Gastrin
C. Secretin
D. None of these

A pair glands, one on top of each kidney, is:

A. Gonads
B. Adrenals
C. Medulla
D. Cortex

Its release is stimulated by distensions of cervix, decrease in progesterone level in blood and neural stimuli during parturition and suckling:

A. Prolactin
B. Antidiuretic hormone
C. Oxytocin
D. Luteinizing hormone

Release of corticotrophin releasing factor from hypothalamus is controlled by levels of_______in blood:

A. Thyroxine
B. Cortisone
C. Prolactin
D. Steroids

Each receptor organ:

A. Can receive all types of stimulus
B. Can able to detect particular types of stimulus
C. Can receive all types of stimuli but one at a time
D. Receptor does not receive stimuli