ATI RN
ATI RN Test Bank
Cardiovascular System Questions and Answers Questions
Question 1 of 5
Which of the following is not a leukocyte?
Correct Answer: B
Rationale: Reticulocytes (B) are immature RBCs, not leukocytes (WBCs).
Question 2 of 5
A person with an antigen on the red blood cell and a different antibody in the plasma would have which blood type?
Correct Answer: A
Rationale: Type A (A) has A antigen and anti-B antibody.
Question 3 of 5
Has the B antigens and A antibodies
Correct Answer: B
Rationale: Type B (B) has B antigen, anti-A antibodies.
Question 4 of 5
The nucleated stem cell from which red blood cells develop
Correct Answer: C
Rationale: Hemocytoblasts (C) are pluripotent stem cells for RBCs.
Question 5 of 5
Which does NOT help to control hemostasis?
Correct Answer: D
Rationale: Prothrombinase production (D) drives clotting, not control.