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Muscular System 2 Honors Biology To be copied
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Muscular System & Homeostasis stabilize body position produce movements regulate organ volume move substances w/in the body produce heat
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Muscular System includes 700 voluntary muscles combination muscle & CT
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Skeletal Muscle almost all cross a joint when contract extend force on tendon pulls on one of articulating bones usually, 1 bone remains stationary or near its original position & other bone moves – muscle whose tendon is attached to stationary bone = origin – muscle whose tendon is on moving bone = insertion
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Skeletal Muscle fleshy part of muscle = belly (gaster)
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Relationship of Skeletal Muscle to Bones: Lever Systems
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3 Types Levers in Human Body
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How Muscles are Named see handout – know “basics of naming muscles” – be able to identify what region or part of body any of listed muscle are located – know names of highlighted muscles
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Muscles to Identify
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Review http://www.biologycorner.com/anatomy/mus cles/head/head_muscles.html http://www.biologycorner.com/anatomy/mus cles/head/head_muscles.html http://www.biologycorner.com/anatomy/mus cles/torso/muscles_thoracic.html http://www.biologycorner.com/anatomy/mus cles/torso/muscles_thoracic.html http://www.biologycorner.com/anatomy/mus cles/back/muscles_back.html http://www.biologycorner.com/anatomy/mus cles/back/muscles_back.html http://www.biologycorner.com/anatomy/mus cles/legs/front_legs.html http://www.biologycorner.com/anatomy/mus cles/legs/front_legs.html http://www.biologycorner.com/anatomy/mus cles/legs/back_legs.html http://www.biologycorner.com/anatomy/mus cles/legs/back_legs.html http://www.biologycorner.com/anatomy/mus cles/arms/bottom_arm.html http://www.biologycorner.com/anatomy/mus cles/arms/bottom_arm.html
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