Free Anatomy and Physiology Lymphatic and Immune Systems Questions and Answers

Question 1

What is the main function of the lymphatic system?

Accepted Answer

Drain excess interstitial fluid and provide immunity

Answer

Transport oxygen in the blood

Answer

Filter blood and remove waste

Answer

Produce hormones for metabolism

Question 2

Which organ is the primary site for T-cell maturation?

Accepted Answer

Thymus

Answer

Spleen

Answer

Lymph nodes

Answer

Bone marrow

Question 3

Which of the following cells are part of the body's innate immune system?

Accepted Answer

Natural killer (NK) cells

Answer

B cells

Answer

T cells

Answer

Plasma cells

Question 4

What is the role of the spleen in the lymphatic system?

Accepted Answer

Filtering blood and removing old red blood cells

Answer

Producing lymph

Answer

Storing fat-soluble vitamins

Answer

Producing T cells

Question 5

What is an antibody?

Accepted Answer

A molecule produced by B cells to neutralize antigens

Answer

A type of pathogen

Answer

A protein that signals cells to divide

Answer

A type of T cell