1. Muscular System 2 Honors Biology To be copied

2. Muscular System & Homeostasis stabilize body position produce movements regulate organ volume move substances w/in the body produce heat

3. Muscular System includes 700 voluntary muscles combination muscle & CT

4. 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

6. Skeletal Muscle fleshy part of muscle = belly (gaster)

7. Relationship of Skeletal Muscle to Bones: Lever Systems

8. 3 Types Levers in Human Body

9. 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

10. Muscles to Identify

18. 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