Physiology

Question 1

What is one important function of the lymphatic system related to excess interstitial fluid?

Answer 1

Removes excess interstitial fluid

The lymphatic system collects accumulated interstitial fluid within tissue spaces and delivers this fluid into the bloodstream. This process helps prevent edema and maintains blood volume and blood pressure.

Question 2

What is another important function of the lymphatic system related to fats and fat-soluble vitamins?

Answer 2

Transports fats and fat-soluble vitamins

Specialized lymphatic vessels called lacteals in the small intestine

Question 3

What is the main function of the lymphatic system related to fats?

Answer 3

Absorb fats and fat-soluble vitamins from the GI tract and deliver them to the bloodstream.

This is how the lymphatic system helps with fat absorption.

Question 4

How does the lymphatic system protect the body?

Answer 4

Protects the body through defense mechanisms—The lymphatic system helps defend the body against disease-producing agents.

This is how the lymphatic system contributes to the body’s defense.