Which of the following hormones regulate carbohydrate metabolism?

In $Rabbit$,the thermoregulation of the body is basically:

How many endocrine glands are located in the brain region?

Which of the following statements are true or false?
$I$. Calcitonin regulates the metabolism of calcium.
$II$. Oxytocin stimulates contraction of uterine muscles during birth.
$III$. Grave's disease is caused by the malfunctioning of the adrenal gland.
$IV$. $ADH$ stimulates the absorption of water and increases urine production.

Which of the following pairs are incorrectly matched?

$(a)$ Pineal gland - Metabolism,mental retardation

$(b)$ Thymus - Myasthenia gravis

$(c)$ Thyroid - Anti-inflammatory reaction

$(d)$ Pancreas - Chronic hyperglycemia

Choose the correct option.

$A$. Growth hormone	$i$. Osteoporosis
$B$. Thyroxin	$ii$. Diabetes mellitus
$C$. Parathormone	$iii$. Cretinism
$D$. Insulin	$iv$. Acromegaly