ATI RN
Cardiovascular System Multiple Choice Questions Questions
Question 1 of 5
The process of a white blood cell squeezing between endothelial cells to exit a blood vessel is called
Correct Answer: A
Rationale: Emigration (A) (or diapedesis) is WBC exit from vessels. Diaphysis (B) is bone-related, adhesion (C) is sticking, opsonization (D) enhances phagocytosis.
Question 2 of 5
Many types of blood cells are produced in the:
Correct Answer: B
Rationale: Red bone marrow (B) is the primary site of hematopoiesis.
Question 3 of 5
This substance dissolves blood clots.
Correct Answer: C
Rationale: Plasmin (C) degrades fibrin in clots.
Question 4 of 5
A person with no antibodies in the blood plasma would have which blood type?
Correct Answer: C
Rationale: Type AB (C) has no anti-A/B antibodies.
Question 5 of 5
Has the A antigen and the Rh antigen and the B antibody
Correct Answer: A
Rationale: Type A+ (A) has A and Rh antigens, anti-B antibodies.