ATI RN
ATI RN Test Bank
Cardiovascular System Questions and Answers Quizlet Questions
Question 1 of 5
The blood cell with the shortest life span is the:
Correct Answer: C
Rationale: Neutrophils (C) live ~1-2 days, shortest among options.
Question 2 of 5
What substance involved in the process of blood clot formation is not made by the liver?
Correct Answer: C
Rationale: Vitamin K (C) is from diet/microbes, not liver-made; others (A, B, D) are hepatic.
Question 3 of 5
Has the A antigen only and has the B antibody
Correct Answer: A
Rationale: Type A (A) has A antigen, anti-B antibody.
Question 4 of 5
Which statement about blood is not true?
Correct Answer: B
Rationale: RBCs are ~99% of formed elements, not 10% (B); other statements (A, C, D) are true.
Question 5 of 5
If you are a universal recipient, you
Correct Answer: D
Rationale: Universal recipients (AB+, D) have A/B antigens, no antibodies.