What type of tissue makes up the rings of the trachea?
A、Compact bone;
B、Spongy bone ;
C、Hyaline cartilage ;
D、Elastic cartilage;
E、smooth muscle
发布时间:2025-03-13 01:27:08
A、Compact bone;
B、Spongy bone ;
C、Hyaline cartilage ;
D、Elastic cartilage;
E、smooth muscle