8 Questions
Which of the following statements about COX-1 is correct?
COX-1 is primarily responsible for the formation of protective prostaglandins in the gastrointestinal tract and kidneys.
Which enzyme is involved in the synthesis of leukotrienes?
Lipoxygenase (LOX)
What is the primary function of thromboxane released from platelets?
Promote vasoconstriction and platelet aggregation
Which prostaglandin is responsible for maintaining the patency of the ductus arteriosus in fetuses?
Prostaglandin I2 (PGI2)
What is the primary function of prostacyclin released from the endothelium?
Promote vasodilation and inhibit platelet aggregation
Which of the following is a function of prostaglandins synthesized via the COX pathway?
All of the above
Which enzyme is responsible for the synthesis of prostaglandins that induce pain, fever, and inflammation?
COX-2
What is the primary function of leukotrienes synthesized via the LOX pathway?
Induce bronchospasm and inflammation
Test your knowledge on Non-steroidal Anti-inflammatory drugs and Cyclo-Oxygenase enzymes. Learn about the functions of COX-1, COX-2, and the newly discovered COX-3.
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