PHARMACOLOGY 1: a POTENT vasoconstrictor & smooth
muscle cell mitogen, In VASCULAR SMOOTH MUSCLE

the major product of COX-1 expressed in mature
platelets

• a platelet aggregator

• also AMPLIFIES the effects of other, more potent platelet
agonists such as THROMBIN

Question

a POTENT vasoconstrictor & smooth 
muscle cell mitogen, In VASCULAR SMOOTH MUSCLE

the major product of COX-1 expressed in mature 
platelets

• a platelet aggregator

• also AMPLIFIES the effects of other, more potent platelet 
agonists such as THROMBIN

LEIGHTON DWIGHT OBILLOS · Accepted Answer

TXA2

Thromboxane A2

A POTENT vasoconstrictor & smooth muscle cell mitogen, In VASCULAR SMOOTH MUSCLE the major product of COX-1 expressed in mature platelets • a platelet aggregator • also AMPLIFIES the effects of other, more potent platelet agonists such as THROMBIN