Physiology Thromboxane A2 causes A Vasodilatation and platelet aggregaion B Vasodilatation and anti platelet aggregatory C Vasoconstriction and anti platelet aggregatory D Vasoconstriction and platelet aggregaion 💡 Explanation Thromboxane A2 causes ✓ Correct Answer: D. Vasoconstriction and platelet aggregaion