ATI RN
Lymphatic System Review Questions Questions
Question 1 of 5
In an antigen haptens are:
Correct Answer: B
Rationale: Haptens are non-immunogenic alone, needing carriers; not inherently immunogenic .
Question 2 of 5
Neutrophil defensins are:
Correct Answer: D
Rationale: Defensins are peptide antibiotics in neutrophil granules, killing microbes directly, not oxygen-dependent enzymes.
Question 3 of 5
Vaccination is best described as prevention of severe disease by:
Correct Answer: B
Rationale: Vaccination uses attenuated agents to induce immunity, preventing severe disease, unlike virulent strains or antibiotics.
Question 4 of 5
The cells that you see when you look at your skin were produced in the
Correct Answer: D
Rationale: Stratum basale produces skin cells; dermis and subcutaneous are deeper.
Question 5 of 5
Which of the following would be a T-dependent antigen?
Correct Answer: C
Rationale: Proteins are T-dependent, needing T-cell help; LPS is T-independent.