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ATI LPN · Medical Surgical Nursing · Immune System Practice Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Lymph flows:

A. in a circular pattern within the tissues

B. away from the heart only

C. toward the heart only

D. both toward and away from the heart

Correct Answer: toward the heart only

Question 2 of 5

Which of the following diseases cannot currently be prevented by vaccination?

A. AIDS

B. polio

C. measles

D. tetanus

Correct Answer: AIDS

Question 3 of 5

Which one of the following pairs of genes is linked on a single chromosome?

A. V gene for lambda chain and C gene for kappa chain

B. C gene for gamma chain and C gene for kappa chain

C. V gene for lambda chain and V gene for heavy chain

D. C gene for gamma chain and C gene for alpha chain

Correct Answer: C gene for gamma chain and C gene for alpha chain

Question 4 of 5

True regarding NHL?

A. RS cells are neoplastic

B. B-cell phenotype more common

C. Contiguous lymph nodes

D. No leukemic phase

Correct Answer: B-cell phenotype more common

Question 5 of 5

The role of the macrophage during an antibody response is to

A. make antibody

B. lyse virus-infected target cells

C. activate cytotoxic T cells

D. process antigen and present it

Correct Answer: process antigen and present it