ATI RN
ATI RN Test Bank
Cardiovascular System Practice Questions Questions
Question 1 of 5
Destruction of red bone marrow due to radiation results in
Correct Answer: B
Rationale: Aplastic anemia (B) is marrow failure (e.g., from radiation), reducing all blood cells.
Question 2 of 5
The element in hemoglobin that allows oxygen to be transported is:
Correct Answer: C
Rationale: Iron (C) in heme binds oxygen.
Question 3 of 5
A person with no antigens on the red blood cell would have which blood type?
Correct Answer: D
Rationale: Type O (D) lacks A/B antigens.
Question 4 of 5
Called the universal recipient; has both A and B antigens and no antibodies
Correct Answer: C
Rationale: Type AB (C) has A/B antigens, no antibodies, accepting all types.
Question 5 of 5
Another name for red bone marrow
Correct Answer: B
Rationale: Red bone marrow is myeloid tissue (B), site of hematopoiesis.