Question

question 6
________ are located throughout the body and house white blood cells.

• intestines
• kidneys
• lymph nodes
• blood vessels

Explanation:

Lymph nodes are small structures spread throughout the body that act as filters for lymph fluid, and they house white blood cells to help fight infections. Intestines digest food, kidneys filter blood, and blood vessels transport blood, none of which primarily house white blood cells across the body in this way.

Answer:

C. Lymph nodes