Q. Mast cells secrete
A) Serotonin
B) Heparin
C) Histamine
D) All of these
Explanation
Mast cells are found in the matrix of connective tissue. These are modified basophils of blood. Mast cells are oval in shape and secrete heparin (anticoagulant), histamine (vasodilator) and serotonin (vasoconstrictor).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.