Lymphocytes

A) are the largest of the leukocytes.
B) migrate to lymphatic tissue.
C) produce histamine.
D) release heparin.
E) are phagocytic.

Lymphocytes

A type of white blood cell that is part of the immune system, involved in protecting the body against infections and diseases.

Histamine

A compound involved in local immune responses, regulating physiological function in the gut and acting as a neurotransmitter.

Heparin

Anticoagulant that prevents platelet agglutination and thus prevents thrombus formation.