Medical Coding

Category - Medical Terminology

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What is the primary function of the lymph nodes?

To filter the blood and excrete it from the body in the form of urine
To circulate red blood cells throughout the body
To create and store red and white blood cells
To filter lymph fluid to remove bacteria and viruses

Explanation

Answer: D - The primary function of the lymph nodes is to filter lymph fluid to remove bacteria and viruses, as well as other harmful materials. Lymph nodes are aggregated in the neck, under the arms, and in the groin. They are also located throughout the body. They function together to filter harmful organisms out of the body, which is a major function of the immune system.

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Medical Coding

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