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Which lymphatic area is larger in a child than an adult?
- a)spleen
- b)axillary lymph node
- c)thymus
- d)thoracic duct
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which lymphatic area is larger in a child than an adult?a) ...
The correct answer is option C) thymus.
Explanation:
The lymphatic system is a part of the immune system that helps in fighting against infections and diseases. It consists of various lymphatic organs and tissues, including lymph nodes, spleen, thymus, and lymphatic vessels. These organs are responsible for filtering and removing waste products, toxins, and foreign substances from the body.
The thymus is a lymphatic organ located in the upper chest region, behind the sternum (breastbone). It is larger in children than in adults and gradually decreases in size as a person grows older. The thymus plays a crucial role in the development and maturation of T-lymphocytes, which are a type of white blood cells involved in the immune response.
The thymus is larger in children than in adults due to its active role in the development of the immune system during childhood. It reaches its maximum size during puberty and starts to shrink gradually after that. This decline in thymus size is called involution.
The thymus is responsible for producing and maturing T-cells, which are important for cellular immunity and defense against pathogens. T-cells are produced in the bone marrow and then migrate to the thymus for further development. In the thymus, these immature T-cells undergo a process called thymic selection, where they are trained to recognize and differentiate between self and non-self antigens.
During childhood, the thymus is highly active and produces a large number of T-cells. This is because the immune system is still developing and needs a constant supply of mature T-cells to fight against infections and diseases. As a person reaches adulthood, the thymus becomes less active, and the production of T-cells decreases. This is why the thymus is larger in children than in adults.
In summary, the thymus is larger in children than in adults because it plays a vital role in the development and maturation of T-cells, which are crucial for the immune response. As a person grows older, the thymus gradually decreases in size and becomes less active.
Explanation:
The lymphatic system is a part of the immune system that helps in fighting against infections and diseases. It consists of various lymphatic organs and tissues, including lymph nodes, spleen, thymus, and lymphatic vessels. These organs are responsible for filtering and removing waste products, toxins, and foreign substances from the body.
The thymus is a lymphatic organ located in the upper chest region, behind the sternum (breastbone). It is larger in children than in adults and gradually decreases in size as a person grows older. The thymus plays a crucial role in the development and maturation of T-lymphocytes, which are a type of white blood cells involved in the immune response.
The thymus is larger in children than in adults due to its active role in the development of the immune system during childhood. It reaches its maximum size during puberty and starts to shrink gradually after that. This decline in thymus size is called involution.
The thymus is responsible for producing and maturing T-cells, which are important for cellular immunity and defense against pathogens. T-cells are produced in the bone marrow and then migrate to the thymus for further development. In the thymus, these immature T-cells undergo a process called thymic selection, where they are trained to recognize and differentiate between self and non-self antigens.
During childhood, the thymus is highly active and produces a large number of T-cells. This is because the immune system is still developing and needs a constant supply of mature T-cells to fight against infections and diseases. As a person reaches adulthood, the thymus becomes less active, and the production of T-cells decreases. This is why the thymus is larger in children than in adults.
In summary, the thymus is larger in children than in adults because it plays a vital role in the development and maturation of T-cells, which are crucial for the immune response. As a person grows older, the thymus gradually decreases in size and becomes less active.
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Which lymphatic area is larger in a child than an adult?a) spleen b) axillary lymph node c) thymus d) thoracic duct Correct answer is option 'C'. Can you explain this answer?
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Which lymphatic area is larger in a child than an adult?a) spleen b) axillary lymph node c) thymus d) thoracic duct 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 lymphatic area is larger in a child than an adult?a) spleen b) axillary lymph node c) thymus d) thoracic duct 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 lymphatic area is larger in a child than an adult?a) spleen b) axillary lymph node c) thymus d) thoracic duct Correct answer is option 'C'. Can you explain this answer?.
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