33、圆利针、毫针刺入穴位后，常将其在穴位内停留一段时间，称为留针，时间一般为（）分钟a.10～20b.15～20c.15～30d.20～30e.15～25 - 查题网

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国家开放大学 / 动物常见病防治

33、圆利针、毫针刺入穴位后，常将其在穴位内停留一段时间，称为留针，时间一般为（）分钟

a.
10～20

b.
15～20

c.
15～30

d.
20～30

e.
15～25

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动物常见病防治

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