Tag: muscle ppt

Mechanisms of Muscle Contraction and Neural Control | Physiology PPT

Mechanisms of Muscle Contraction and Neural Control | Physiology PPT

Mechanisms of Muscle Contraction and Neural Control | Physiology PPT A Powerpoint presentation on skeletal, smooth, cardiac muscle Size: 2.84 MB Mechanisms of Muscle Contraction and Neural Control www.neuronarc.com   Skeletal Muscles Skeletal muscle attached to bone on each end by tendons. Insertion: More movable attachment. Pulled toward origin. Origin: Less movable attachment. Muscle tension […]

December 19, 2012 | By | Reply More
Head and Neck muscles: Origin, Insertion and Action

Head and Neck muscles: Origin, Insertion and Action

Head and Neck muscles: Origin, Insertion and Action Muscle: Frontalis Origin: Epicranial aponeurosis Insertion: Skin superior to supraorbital margin Action: Draws scalp forward, raises eyebrows, wrinkles forehead Muscle: Occipitalis Origin: Occipital bone and mastoid process Insertion: Epicranial aponeurosis Action: Draws scalp backward Muscle: Orbicularis Oris Origin: Muscle fibers around mouth Insertion: Skin at corner of […]

June 26, 2012 | By | Reply More
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