NURS 6501: Final Exam Question 74 / NURS-6501N Advanced Pathophysiology

 

 

Which of the following is NOT involved in the process of hemostasis?

Group of answer choices

  • Platelets
  • Erythrocytes
  • Coagulation system
  • Blood vessels

 

The correct answer is: Erythrocytes

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Explanation:

Hemostasis is the process that prevents and stops bleeding, involving a series of steps that include:

 

Platelets: They are crucial for the formation of a blood clot by adhering to the site of injury and aggregating to form a plug.

 

Coagulation system: This involves various clotting factors in the blood that are activated to form fibrin, which stabilizes the clot.

 

Blood vessels: The blood vessels constrict (vasoconstriction) to limit blood loss and also provide a surface for platelet adhesion.

 

Erythrocytes (red blood cells) are not directly involved in the process of hemostasis. They are involved in oxygen transport, but they do not play a primary role in stopping bleeding or forming a clot.

 

Thus, erythrocytes are NOT involved in the process of hemostasis.

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