Multiple Choice
The role of thromboxane A (TXA₂) in the secretion stage of hemostasis is to:
A) stimulate the synthesis of serotonin.
B) promote vasodilation.
C) stimulate platelet aggregation.
D) promote formation of cyclooxygenase.
Correct Answer:
Verified
Correct Answer:
Verified
Q18: The drug heparin acts in hemostasis by:<br>A)inhibiting
Q20: Hemoglobin made from oxidized ferric iron (Fe³⁺)
Q21: Match the macrophage to its location.<br>-Kidney<br>A)Kupffer cells<br>B)Alveolar
Q22: What is the life span of an
Q24: What is the life span of platelets?<br>A)10
Q25: Which nutrients are necessary for the synthesis
Q26: Once activated, the clotting cascade is immediately
Q27: _ are blood cells that differentiate into
Q28: _ is used to correct the chronic
Q36: Match the descriptions with the corresponding terms.<br>-Endomitosis<br>A)Clotting<br>B)Red