Multiple choice

Histamine is released by

  1. lymphocytes.

  2. eosinophils.

  3. basophil.

  4. neutrophil.

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

Eosinophils are granular leukocytes, containing acidophilic granules, in the cytoplasm. The nucleus is usually bi-lobed. The cells show amoeboid movement and phagocytic power. The histamine released by this cell helps in combating infection. They represent 2-4% of WBC