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igomit [66]
3 years ago
6

What kind of wound occurs when the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of the sk

in?
a. abrasion
b. avulsion
c. laceration
d. puncture
Biology
2 answers:
Elza [17]3 years ago
8 0
A. Abrasion

Reason - cause by scraps on rough surface which breaks skin on outer layer.
Sunny_sXe [5.5K]3 years ago
6 0

Answer:

A Abrasion

Explanation:

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