Smooth muscle is mainly distributed in the tube wall and blood vessel wall of digestive, respiratory, urinary and other visceral organs. ()


Smooth muscle is mainly distributed in the tube wall and blood vessel wall of digestive, respiratory, urinary and other visceral organs. ()

A.正确

B.错误

正确答案:正确


Tag:动物解剖生理 时间:2021-12-25 22:21:20