ap Flashcards
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| 8393829838 | fiber | muscle cell | 0 | |
| 8393829839 | Epimysium | connective tissue wrapping the entire muscle | 1 | |
| 8393829840 | Perimysium | connective tissue wrapping the fascicle | 2 | |
| 8393829841 | Endomysium | connective tissue wrapping the muscle fiber | 3 | |
| 8393829842 | fascicle | bundle of muscle fibers | 4 | |
| 8393829843 | fibers | bundle of myofibrils | 5 | |
| 8393829844 | myofibril | bundle of myofilaments | 6 | |
| 8393829845 | myofilaments consist of | actin and myosin | 7 | |
| 8393829846 | myofilament | smallest structure | 8 | |
| 8393829847 | sarcolemma | plasma membrane of muscle cell | 9 | |
| 8393829848 | Sarcoplasm | cytoplasm of muscle cell | 10 | |
| 8393829849 | sarcoplasmic reticulum | holds calcium ion | 11 | |
| 8393829850 | sarcomere | contractile unit of muscle cell | 12 | |
| 8393829851 | Acetylcholine | A neurotransmitter that enables muscle contraction | 13 | |
| 8393829852 | synaptic vesicles | holds acetylcholine until its released | 14 |