Multiple choice

Histamine is secreted by which of the following?

  1. Muscle cells

  2. Kupffer cells

  3. Nerve cells

  4. Mast cells

  5. -

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

Mast cell is filled with basophil granules that are found in numbers in connective tissue. They release histamine and other substances during inflammatory and allergic reactions.