ATI RN
ATI RN Test Bank
100 Questions on the Cardiovascular System PDF Questions
Question 1 of 5
Thrombocytes are used for:
Correct Answer: A
Rationale: Thrombocytes (platelets, A) initiate clotting.
Question 2 of 5
Agranulocytes involved in immunity; produce antibodies
Correct Answer: C
Rationale: Lymphocytes (C), especially B cells, produce antibodies.
Question 3 of 5
Insoluble protein that forms fine threads in the blood needed to make a clot
Correct Answer: A
Rationale: Fibrin (A) forms the clot mesh.
Question 4 of 5
Which of the following is not an example of hemostasis?
Correct Answer: B
Rationale: Temperature regulation (B) is unrelated to hemostasis (stopping blood loss).
Question 5 of 5
A hemopoietic growth factor:
Correct Answer: C
Rationale: Growth factors (C) like EPO stimulate blood cell precursors.