Muscle,Involuntary

《英文msh詞典》Muscle,Involuntary
[同義詞] Muscle,Involuntary
[主題詞] Muscle,Smooth
[中文釋義] 肌,不隨意
[英文釋義] Unstriated and unstriped muscle,one of the muscles of the internal organs,blood vessels,hair follicles,etc. Contractile elements are elongated,usually spindle-shaped cells with centrally located nuclei. Smooth muscle fibers are bound together into sheets or bundles by reticular fibers and frequently elastic nets are also abundant. (From Stedman,25th ed)