ATI RN
Lymphatic System Review Questions Questions
Question 1 of 5
___________________ are released in the respiratory burst having the potent of cell-killing ability
Correct Answer: C
Rationale: Free radicals (e.g., ROS) are released in respiratory bursts to kill pathogens.
Question 2 of 5
Lymph nodes play a crucial role in immune responses. What happens when pathogens or foreign substances are detected in lymph nodes?
Correct Answer: C
Rationale: Nodes filter lymph and activate immune responses to pathogens.
Question 3 of 5
Identify examples of secondary lymphatic structures.
Correct Answer: C
Rationale: Secondary structures include lymph nodes, spleen, and tonsils, not bone marrow.
Question 4 of 5
Most antibodies belong to the class:
Correct Answer: D
Rationale: IgG is the most common antibody class in serum.
Question 5 of 5
An allergic response such as contact dermatitis is caused by
Correct Answer: B
Rationale: Contact dermatitis is a delayed hypersensitivity from memory T cells.