Physics · Human Physiology
Consider the following statements regarding blood coagulation: 1. Platelets release thromboplastin which initiates the extrinsic pathway of blood clotting. 2. Fibrinogen is converted into insoluble fibrin by the action of enzyme thrombin. 3. Calcium ions (Ca2+) are essential for multiple steps in the coagulation cascade. 4. Vitamin K deficiency impairs the hepatic synthesis of clotting factors II, VII, IX, and X. Choose the correct option containing all accurate statements:
- 1All four are correct
- 21 and 4 are correct
- 32, 3, and 4 are correct✓
- 41, 2, and 3 are correct
Correct answer
2, 3, and 4 are correct
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