ATI RN
Immune System Practice Questions Questions
Question 1 of 5
How does lymph move through the lymphatic vessels?
Correct Answer: D
Rationale: Skeletal muscle contractions propel lymph, aided by valves.
Question 2 of 5
Monocytes differentiate into which kind of phagocytic cells?
Correct Answer: C
Rationale: Monocytes become macrophages, which are phagocytic.
Question 3 of 5
Identify the outward signs of inflammation that results from increased capillary permeability.
Correct Answer: D
Rationale: Increased permeability leads to swelling and pain.
Question 4 of 5
Identify the specific defense cell that destroys virus-infected cells and cancerous cells.
Correct Answer: B
Rationale: Cytotoxic T cells target infected/cancerous cells.
Question 5 of 5
Lymph flows:
Correct Answer: C
Rationale: Lymph flows toward the heart via one-way vessels; not circular , away only , or bidirectional ; capillaries are blood-related.