Which hormone is produced in response to an allergic reaction?

State the location and types of tissues in the adrenal gland.

Assertion : Aldosterone is a steroid hormone and is important in the control of sodium and potassium ion concentration in mammals.
Reason : It upgrades sodium ion concentration in the $ECF$ by promoting reabsorption of sodium ions from renal tubules and excretion of potassium ions in urine.

Which of the two adrenocortical layers, $zona glomerulosa$ and $zona reticularis$, lies outside, enveloping the other?

Addison's disease is caused by the under-secretion of:

Which of the following hormones is associated with alertness,piloerection (raising of hairs),and sweating?