THE MUSCULAR SYSTEM. COACH O’ROURKE BRAZOS HS ANATOMY AND PHYSIOLOGY. FIRST OF ALL. Welcome Back!!!!!!!!!!! I hope you had a great break. Time to get to work!!!!!!!!!!. The Muscular System (No, that’s not me!.
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The Muscular System(No, that’s not me!
or “Everything you ever wanted to know about Muscles, but were afraid to ask” !!!
Did you know that ?
Type of muscle
Type of control
Controlled by CNS
Lifting a glass
Regulated by ANS
Controlled by ANS
Types of Musculo-Skeletal Movement
The Skeletal MusclesThere are about 650 muscles in the human body. They enable us to move, maintain posture and generate heat. In this section we will only study a sample of the major muscles.
Flexes and Rotates Head
Elevate & Retract Mandible
Extend Head, Adduct, Elevate or Depress Scapula
Extend, Adduct & Rotate Arm Medially
Abduct, Flex & Extend Arm
Flexes, adducts & rotates arm medially
Flexes Elbow Joint
Extend Elbow Joint
Extends & Rotates Thigh Laterally
Flexes Thigh, Extends Lower Leg
Adducts and Flexes Thigh
Flexes Thigh, & Rotates Thigh Laterally
Extends Thigh & Flexes Lower Leg
Dorsiflexes and Inverts Foot
Plantar Flexes Foot & Flex Lower Leg