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ATI LPN · Anatomy and Physiology · Chapter 15 The Lymphatic System and Immunity Review Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

In the above question, which antibody is extremely important in helping to eradicate this type of infection?

A. IgM

B. IgA

C. IgG

D. IgE

Correct Answer: IgE

Question 2 of 5

Which portion of antibody structure is occupied by variable chains?

A. Lower region

B. In between the chains

C. Upper region

D. Middle region

Correct Answer: Upper region

Question 3 of 5

Lymphatic vessels are important for maintaining fluid balance in the body by:

A. Transporting excess interstitial fluid back to the bloodstream

B. Filtering toxins from the bloodstream

C. Producing antibodies

D. Oxygen transport

Correct Answer: Transporting excess interstitial fluid back to the bloodstream

Question 4 of 5

A term generally used to describe all white blood cells is:

A. hematopoietic cells

B. myeloid progenitor

C. dendritic cells

D. leukocytes

Correct Answer: leukocytes

Question 5 of 5

Which of the following cells are involved in Innate Immunity?

A. Macrophages

B. Mast cells

C. Natural Killer Cells

D. All of these

Correct Answer: All of these

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