Topic: Body fluids: blood, blood groups, coagulation, lymph· Human Physiology

Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins ?

1. Thrombin

2. Renin

3. Epinephrine

4. Thrombokinase

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Answer: 1. Thrombin

Fibrinogen is converted to insoluble fibrin by the enzyme thrombin, which itself is formed from prothrombin by thrombokinase (thromboplastin). Renin acts on angiotensinogen; epinephrine is a hormone.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins ?

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