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Which of the following is TRUE of lymph nodes?
  • a)
    The number of efferent lymphatic vessels leaving a lymph node is greater than the number of afferent lymphatic vessels entering a lymph node
  • b)
    Shrunken lymph nodes are always a sign of infection
  • c)
    The cortex of the lymph node can contain many B lymphocytes
  • d)
    There are approximately 30 lymph nodes in the entire body
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following is TRUE of lymph nodes?a) ...
Lymph is a fluid which mainly contains white blood cells, proteins, and fat. It can be defined as blood minus RBCs and some proteins. It is formed by the collection of the interstitial fluid into the lymph capillaries. It appears milky white due to its lipid content. Proteins and excess interstitial fluid are returned to the bloodstream by lymph.
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Most Upvoted Answer
Which of the following is TRUE of lymph nodes?a) ...
Explanation:

Cortex of the lymph node contains many B lymphocytes:
- The cortex of the lymph node is the outer region of the node and is rich in B lymphocytes.
- B lymphocytes are responsible for producing antibodies that help the body fight off infections and diseases.
- Therefore, the presence of many B lymphocytes in the cortex of a lymph node is crucial for the immune response.

Other options explanation:
- The number of efferent lymphatic vessels leaving a lymph node is actually less than the number of afferent lymphatic vessels entering a lymph node.
- Shrunken lymph nodes are not always a sign of infection; they can also occur due to other reasons such as cancer.
- The number of lymph nodes in the body is actually more than 30, with estimates ranging from 500 to 700 lymph nodes distributed throughout the body.

Therefore, the correct statement about lymph nodes is that the cortex of the lymph node can contain many B lymphocytes.
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Which of the following is TRUE of lymph nodes?a) The number of efferent lymphatic vessels leaving a lymph node is greater than the number of afferent lymphatic vessels entering a lymph node b) Shrunken lymph nodes are always a sign of infection c) The cortex of the lymph node can contain many B lymphocytes d) There are approximately 30 lymph nodes in the entire body Correct answer is option 'C'. Can you explain this answer?
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Which of the following is TRUE of lymph nodes?a) The number of efferent lymphatic vessels leaving a lymph node is greater than the number of afferent lymphatic vessels entering a lymph node b) Shrunken lymph nodes are always a sign of infection c) The cortex of the lymph node can contain many B lymphocytes d) There are approximately 30 lymph nodes in the entire body Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following is TRUE of lymph nodes?a) The number of efferent lymphatic vessels leaving a lymph node is greater than the number of afferent lymphatic vessels entering a lymph node b) Shrunken lymph nodes are always a sign of infection c) The cortex of the lymph node can contain many B lymphocytes d) There are approximately 30 lymph nodes in the entire body Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is TRUE of lymph nodes?a) The number of efferent lymphatic vessels leaving a lymph node is greater than the number of afferent lymphatic vessels entering a lymph node b) Shrunken lymph nodes are always a sign of infection c) The cortex of the lymph node can contain many B lymphocytes d) There are approximately 30 lymph nodes in the entire body Correct answer is option 'C'. Can you explain this answer?.
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