JAMB Biology 2025 Objective — Question 31
Question 31 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2025 Objective paper, with the correct answer and a full explanation.
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Which of the following is the primary function of the lymphatic system?
- A. Transporting oxygen to tissues
- B. Maintaining water balance in cells
- C. Defending the body against infectionsCorrect
- D. Carrying out digestion and absorption
Explanation
The lymphatic system plays a critical role in the immune system by defending the body against infections. It is a network of vessels, nodes and organs that help in the transport of lymph, a clear fluid containing white blood cells, which are essential for immune responses.
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