Chapter 6 Muscular Tissue
Chapter 6 Muscular Tissue
1. General description 1)components cell: muscle fiber-myofiber c elongated thread-liked e Sarcolemma e Sarcoplasm e sarcoplasmic reticulum SER --extracellularG.S: CT with bV.LV and n
1. General description 1) components: ---cell: muscle fiber-myofiber elongated thread-liked Sarcolemma Sarcoplasm sarcoplasmic reticulum: SER ---extracellular G.S: CT with BV, LV and N
2) classification According to the structure and function skeletal muscle: striated, voluntary s cardiac muscle: striated, involuntary e smooth muscle: unstriated, involuntary
2) classification According to the structure and function skeletal muscle: striated, voluntary cardiac muscle: striated, involuntary smooth muscle: unstriated, involuntary
2 Skeletal muscle
2. Skeletal muscle
Muscle is an organ consists of muscle fiber and ct, fixed on bone by tendons CT 肌原纤维 肌纤维 肌纤维 肌束膜 肌内膜 肌内膜 肌束膜 肌膜 我肌细胞核 成纤维 肌上膜 S epimysium DCT Perimysium ● Endomysium e muscle satellite cell: differentiate and proliferate function: supporting, connecting, nourishing and regulating
Muscle is an organ, consists of muscle fiber and CT, fixed on bone by tendons CT: epimysium: DCT Perimysium Endomysium muscle satellite cell: differentiate and proliferate function: supporting, connecting, nourishing and regulating