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| hair erector muscle definitions | |||
|---|---|---|---|
| # | Definition | Sets | |
| 1 | a muscle that is connected to each hair follicle and the skin | 1 set | |
| 2 | muscle that is connected to each hair follicle and the skin | 1 set | |
| 3 | a muscle is connected to each hair follicle and the skin--its contracts(in response to cold, fear, etc.), resulting in an erect hair and a "goosebump" | 1 set | |