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Human Physiology (UPCAT-Dental)
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Multiple Choice
In human beings, a primary lymphoid organ is a place where immune cells of the body develops and matures to the stage at which they are able to respond to a pathogen. Which one of the following is/are primary lymphoid organ(s) of the human body?
- Lymph nodes
- Spleen
- Peyer's patch
- Tonsils
- Thymus