Assertion: Our body secretes adrenaline in intense cold.

Reason: Adrenaline raises metabolic rate.

• If both assertion and reason are true and reason is the correct explanation of assertion

• If both assertion and reason are true but reason is not the correct explanation of assertion

• If assertion is true but reason is false

• If both assertion and reason are false.

The source of somatostatin is same as that of

• thyroxine and calcitonin

• insulin and glucagon

• somatotropin and prolactin

• vasopresin and oxytocin

Assertion: Diabetes insipidus is marked by excessive urination and too much thirst of water.

Reason: Anti-diuretic hormone (ADH) is secreted by the posterior lobe of pituitary gland,

• If both Assertion and Reason are true and Reason is the correct explanation of Assertion

• If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If both Assertion and Reason are false.

Which is not a gonadal hormone

• Progesterone

• Testosterone

• Adrenalin

• Estrogen

Adrenal gland is derived from

• ectoderm

• mesoderm

• endoderm

• both (a) and (b)

206.

Which endocrine gland becomes inactive in old age

• Adrenal

• Thymus

• Pineal

• Pituitary

Secretin hormone is secreted by :

• liver

• pancreas

• intestine

• Brunner's glands

Hormones secreted by pancreas are:

• ACTH

• oxytocin

• LH and FSH

• insulin and glucagon

Neurohypophysis secretes

• ADH and oxytocin

• oxytocin and estrogen

• vasopressin and GH

• vasopressin and estrogen

Physiologically active thyroxine exists in which of the following form ?

• Unbound

• Bound to albumin

• Bound to globulin

• All of the above