Blood pressure is regulated by the . . . . . . gland.

For secretion of aldosterone,adrenal cortex is stimulated by $-$

$ACTH$ controls the secretion of

Deficiency in the activity of the adrenal cortex leads to:

Select the correct option for catecholamines.

$A$ frightened resident living on the seventh floor of a high-rise building quickly runs down the stairs after feeling earthquake tremors. Which hormone is responsible for initiating this action?