Which among the following is a vasoconstrictor?
Ans. is 'd' i.e., TXA2 Important mediators* Vasodilatation Histamine, prostaglandins, prostacyclins, serotonin, Nitric oxide, bradykinin.* Vasoconstriction Leukotrienes (LTC4, D4, E4), Thromboxane A2.
Histamine
PGI2
Bradykinin
TXA2
Inflammation & Repair