What is the role of antithrombin III in the coagulation cascade?

A To activate factor X

B To inhibit thrombin and other coagulation factors ✓

C To enhance platelet aggregation

D To increase fibrinolysis

Explanation

Antithrombin III is a naturally occurring anticoagulant that inhibits thrombin and other coagulation factors, thereby preventing excessive clot formation.

Source

Guyton and Hall Textbook of Medical Physiology

Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Medium MEDICAL Confidence: high

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What is the role of antithrombin III in the coagulation cascade?

Explanation

Source

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