ATI RN
Immune System Questions and Answers Quizlet Questions
Question 1 of 5
Antibodies are produced by ____________.
Correct Answer: A
Rationale: Plasma cells secrete antibodies; T cells and macrophages don't.
Question 2 of 5
Which of the following is a nonspecific mechanism of resistance?
Correct Answer: A
Rationale: The alternative complement pathway is nonspecific, unlike IgE binding or specific B-cell responses.
Question 3 of 5
B-cells proliferate and differentiate into plasma cells in the
Correct Answer: C
Rationale: B cells activate and differentiate in lymph nodes, producing plasma cells.
Question 4 of 5
The spleen is responsible for:
Correct Answer: B
Rationale: The spleen filters blood and mounts immune responses.
Question 5 of 5
Lymphatic vessels play a crucial role in the absorption of dietary fats. Which vessel is responsible for transporting absorbed fats to the bloodstream?
Correct Answer: A
Rationale: The thoracic duct transports dietary fats (chyle) to the bloodstream.