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jack harris

chapter 6 muscles

muscle cells muscle fibers
smiling muscle zygomaticus
connective tissue sheath epimysium
ability of muscle to shorten with force contractility
connective tissue that suurounds and separtates the muscle fascia
thin myofilaments actin
thick myofilaments myosin
ability to recoil to their original length elasticity
ability to be stretched extensability
capacity of muscle to respond to stimulus excitability
neurotransmitter acetylcholine
charge difference across a membrane resisting membrane potential
nerve cells that carry action potenttials to muscle fibers motor neuron
synaptic vessicles secrete acetylcholine
highly ordered units of myofilaments sarcomeres
Created by: jackhwv