Which systems contains the largest organ in the body?
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Immune
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Endocrine
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Integumentary
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Muscular
C
Correct answer
Explanation
The skin is the largest organ in the human body, and it belongs to the integumentary system, which also includes hair and nails. This system acts as a protective barrier against environmental damage and pathogens. Other systems like the muscular or endocrine systems do not contain the skin.