Q. Extrinsic factors (blood clotting) are the factors triggered by release of
A) Thromboplastin
B) Heparin
C) Histamin
D) Fibrinogen
Explanation
Extrinsic factors are triggered by thromboplastin. (Factor III), various factors are also needed which are collectively known as intrinsic system because it occurs inside blood vessel
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.