Question Answer
Skeletal Muscles Responsible for movement of body and all of its joints
Muscle Contraction Produces F that cause joint mvmnt
Muscles Provide 1. PROTECTION
2. POSTURE & SUPPORT
3. BODY HEAT
Aggregate Muscle Action -Muscles work in groups rather than independently to achieve joint motion
-600 Muscles—> 215 pairs of muscles working in cooperation with each other to perform opp. aXns at the joints which they cross