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one2bezoned one2bezoned
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6 years ago
The primary function(s) of the skin is
A)  to provide a second line of defense against infection.
B)  to help regulate the oxygen level in the blood.
C)  to cover and protect the underlying body structures from injury and invasion by microorganisms.
D)  all of the above
Textbook 
The Canadian Personal Care Provider

The Canadian Personal Care Provider


Edition: 1st
Authors:
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ReefaReefa
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6 years ago
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one2bezoned Author
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5 years ago
Great help!
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