Which of the Following Statements About the Lymphatic System Is

question 31

Multiple Choice

Which of the following statements about the lymphatic system is true?

• A)Lymph flow is propelled by the contraction of the heart.
• B)The flow of lymph is slow compared with that of blood.
• C)One of the functions of the lymph is to absorb lipids from the biliary tract.
• D)Lymph vessels have no valves,so there is a free flow of lymph from the tissue spaces into the bloodstream and back again.

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Definitions:

T Lymphocytes

A type of white blood cell that plays a central role in the immune response, identifying and destroying infected or malignant cells.

Cooperation

The process or action of working together to the same end, especially in a joint intellectual effort.

Immune Response

The body's defensive reaction to foreign substances or microorganisms, including both specific and nonspecific mechanisms.

Eosinophils

A type of white blood cell that is involved in the body’s immune response, particularly in fighting off certain parasitic infections and in allergic reactions.