Multiple choice

Epinephrine is _____.

  1. a cluster of glomeruli in mammalian kidney

  2. nephrostomal part of mesoderm

  3. a hormone of the adrenal gland

  4. a frontal lobe of nephridia

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Epinephrine (adrenaline) is a catecholamine hormone produced by the adrenal medulla. It is not a kidney structure (glomeruli), embryonic tissue (mesoderm), or nephridial part. Options A, B, and D describe anatomical structures incorrectly. Option C correctly identifies epinephrine as an adrenal hormone.