Structural Organisation In Animals Question 427
Question: Which of the following substances, if introduced into the blood stream, cause coagulation of blood at the site of its introduction [CBSE PMT 2005]
Options:
A) Fibrinogen
B) Prothrombin
C) Heparin
D) Thromboplastin
Show Answer
Answer:
Correct Answer: D
Solution:
Because the conversion of prothrombin to thrombin depends on the action of thromboplastin and calcium.
BETA
