ATI RN
Immune System Multiple Choice Questions and Answers Questions
Question 1 of 5
The functions of the lymphatic system do not include
Correct Answer: C
Rationale: The lymphatic system returns fluid and proteins and transports lipids, but not hormones to intestinal muscle.
Question 2 of 5
Lymphatic vessels are similar to which other type of vessels in the body?
Correct Answer: B
Rationale: Lymphatic vessels resemble veins with valves and thin walls.
Question 3 of 5
The lymphatic system plays a vital role in maintaining fluid balance by returning excess interstitial fluid to the bloodstream. What is this excess fluid called?
Correct Answer: C
Rationale: Interstitial fluid is the excess fluid absorbed by lymphatics.
Question 4 of 5
Hepatitis is an example of ___________.
Correct Answer: D
Rationale: Hepatitis vaccines (e.g., Hep B) are recombinant, using engineered antigens.
Question 5 of 5
Identify examples of nonspecific defenses.
Correct Answer: C
Rationale: Nonspecific defenses include chemical barriers, complement, interferon, and inflammation.