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Ch.6 muscles
Question | Answer |
---|---|
muscle cells | muscle fibers |
buttocks | gluteus maximus |
chest muscle | pectoral muscle |
anterior thigh muscle | quadriceps femoris |
posterior thigh muscle | hamstring |
back muscle | latissimus dorsl |
muscle responsible for smiling | zygomaticus |
muscle responsible for sneering | levator labili superioris |
muscle responsible for frowning | depressor anguil oris |
closes the eyelid | orbicularis oculi |
puckers the mouth | orbicularis oris |
flattens the cheeks | buccinator |
changes the shape of the tongue | intrinsic tongue muscle |
moves the tongue | extrinisic tongue muscle |
adernosine triphosphate | atp |
the ability for the muscle to respond to a stimulus | excitability |