Regarding the Anti-clotting Mechanisms, all are true except:
Understand the Problem
The question is asking for information regarding anti-clotting mechanisms, specifically asking which statement about them is false. It requires critical analysis of the provided options.
Answer
b) Thromboxane A2 released from platelets prevent platelet plug formation.
The incorrect statement is b) Thromboxane A2 released from platelets prevent platelet plug formation.
Answer for screen readers
The incorrect statement is b) Thromboxane A2 released from platelets prevent platelet plug formation.
More Information
Thromboxane A2 actually promotes platelet aggregation and vasoconstriction, enhancing clot formation, rather than preventing it.
Tips
A common mistake is assuming that all substances released by platelets are anticoagulant agents.
Sources
- Physiology, Hemostasis - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
- Blood Clots - Hematology.org - hematology.org
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