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ATI LPN · Anatomy and Physiology · Lymphatic System Questions and Answers PDF

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

tonsil is paired of oval mass of lymph tissue at lateral wall.

A. pharyngeal

B. lingual

C. palatine

D. none of above

Correct Answer: palatine

Question 2 of 5

Once an infection has passed, plasma cells die due to

A. apoptosis

B. NK cells

C. phagocytosis

D. interferon

Correct Answer: apoptosis

Question 3 of 5

The primary developmental organ of T cells is the:

A. Thymus

B. Thyroid

C. Bone Marrow

D. Both options A and B are correct

Correct Answer: Thymus

Question 4 of 5

Of the five classes of antibody heavy chains, which one's function is still partially unclear?

A. IgE

B. IgM

C. IgG

D. IgD

Correct Answer: IgD

Question 5 of 5

The secondary immune response occurs when memory cells bind to

A. hormones

B. antibodies

C. antigens

D. plasma cells

Correct Answer: antigens

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