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Consider the following statement about lymph

1. Lymph is another medium of circulation in the human body.
2. Lymph flows in only one direction - from the heart to body tissues.
3. Lymph protects the body by killing the germs drained out of the body tissues with the help of Lymphocytes.
  • a)
    1 and 3 are correct
  • b)
    1 and 2 are correct
  • c)
    2 and 3 are correct
  • d)
    1, 2 and 3 are correct
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Consider the following statement about lymph1. Lymph is another medium...
The correct answer is option 'A' - 1 and 3 are correct. Let's explain each statement in detail:

1. Lymph is another medium of circulation in the human body:
Lymph is a clear fluid that circulates throughout the body via the lymphatic system. It is derived from the interstitial fluid that surrounds the body's cells. The lymphatic system is a network of vessels, lymph nodes, and organs that help transport lymph and play a crucial role in the body's immune response. Lymphatic vessels are present in almost all tissues and organs of the body.

2. Lymph flows in only one direction - from the heart to body tissues:
This statement is incorrect. Lymph flows in one direction, but it flows from the body tissues towards the heart. The movement of lymph is facilitated by the contraction of smooth muscles in the walls of lymphatic vessels, as well as by the contraction of skeletal muscles during physical activity. Valves in the lymphatic vessels prevent backward flow, ensuring that lymph moves towards the heart.

3. Lymph protects the body by killing the germs drained out of the body tissues with the help of Lymphocytes:
This statement is correct. Lymph plays a crucial role in the body's immune response. Lymphocytes are a type of white blood cell that is present in the lymphatic system. They are responsible for recognizing and destroying pathogens, such as bacteria and viruses, that enter the body. Lymphocytes are involved in both the innate and adaptive immune responses. They produce antibodies and coordinate the immune response to eliminate harmful substances and protect the body against infections.

In summary, lymph is a medium of circulation in the human body, flowing from the body tissues towards the heart. It plays a vital role in the body's immune response by killing germs with the help of lymphocytes. Therefore, statements 1 and 3 are correct.
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Consider the following statement about lymph1. Lymph is another medium of circulation in the human body.2. Lymph flows in only one direction - from the heart to body tissues.3. Lymph protects the body by killing the germs drained out of the body tissues with the help of Lymphocytes.a)1 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1, 2 and 3 are correctCorrect answer is option 'A'. Can you explain this answer?
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Consider the following statement about lymph1. Lymph is another medium of circulation in the human body.2. Lymph flows in only one direction - from the heart to body tissues.3. Lymph protects the body by killing the germs drained out of the body tissues with the help of Lymphocytes.a)1 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1, 2 and 3 are correctCorrect answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statement about lymph1. Lymph is another medium of circulation in the human body.2. Lymph flows in only one direction - from the heart to body tissues.3. Lymph protects the body by killing the germs drained out of the body tissues with the help of Lymphocytes.a)1 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1, 2 and 3 are correctCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statement about lymph1. Lymph is another medium of circulation in the human body.2. Lymph flows in only one direction - from the heart to body tissues.3. Lymph protects the body by killing the germs drained out of the body tissues with the help of Lymphocytes.a)1 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1, 2 and 3 are correctCorrect answer is option 'A'. Can you explain this answer?.
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