Multiple choice

The main target organs for tropic hormones are

  1. exocrine glands

  2. endocrine glands

  3. blood vessels

  4. muscles

  5. mixed glands

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

Endocrine glands are glands that secrete their products, mainly hormones, directly into the blood. Tropic hormones are hormones that have other endocrine glands as their target.