Muscle System
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Fascia | Layers of connective tissue
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| Muscle fiber | THe basic unit of a muscle
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| Myofibril | Bundles of protein fiber that makes up a muscle fiber
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| How to strengthen a muscle depends on what? | Weight bearing exercises and lifting weights or do short-term, high-stress exercise
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| If don't use muscle for long period of time what happens? | Lose them by losing actin and myosin and they become weaker turning into fat.
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| Purpose of muscular system | Movement and heat production
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| Trapezius, laterals, and deltoids | Upper back, lower back, and shoulders
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| Pectoral, Abdominals, obliques, and Biceps | chest, lower chest, waist, and top of upper arm
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| Adductors, gluteus maximus, hamstrings, and caves | inner thigh, butt, upp back of legs (thigh), and lower back of legs
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| When motor neurons are released? | Neurotransmitter releases acetylcholine into the gap between the neuron and the muscles
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
Kaseykahne9
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