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nirvana33 [79]
3 years ago
15

What body system are interacting in the first line of defense involving the skin

Biology
2 answers:
Komok [63]3 years ago
8 0
Immune cells live in the skin and provide the first line of defense against infections. By helping to synthesize and absorb vitamin D, the integumentary system works with the digestive system to encourage the uptake of calcium from our diet.
Digiron [165]3 years ago
4 0

Answer:

Innate immune system

Hope this helps ❤️

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