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20 Cards in this Set

  • Front
  • Back

Attachments - Temporalis

Temporal Fossa (proximal)
To
Coronoid Process & Ramus of the Mandible (distal)

Function - Temporalis

Elevates Mandible

Nerve - Temporalis

Innervated by Trigeminal Nerve

Attachment - Masseter

Coronoid Process
To
Angle and Ramus of the Mandible

Function - Masseter

Elevates Mandible

Nerve - Masseter

Innervated by Trigeminal Nerve

Attachment - Lateral Pterygoid

Greater wing (underneath, inferior side), Lateral Pterygoid Plate
TO
Condyle and neck of Articular Disc

Function - Lateral Pterygoid

Protraction of Mandible, and Contralateral Deviate

(tothe left if your talking about right muscle)

Nerve - Lateral Pterygoid

Trigeminal Nerve

Attachment - Medial Pterygoid

Medialsurface of Lateral Pterygoid plate, Palantine Bone, Maxilla (proximal)
TO
Internal Surface of Mandible (distal)

Function - Medial Pterygoid

Elevates and Protracts mandible, and Contralaterally Deviates Mandible

Nerve - Medial Pterygoid

Innervated by Trigeminal Nerve

Muscle Tissue - Myology

Study of Muscles

Muscle Tissue - Skeletal

- Striated (striped, nicely organized)
- Voluntary (choose to move those muscles)

Muscle Tissue - Cardiac

- Striated (striped, nicely organized)
- Involuntary
- Heart beats by Autorythmicity (little part thats telling our heart when to beat)

Muscle Tissue - Smooth

- Non-Striated (not striped, mostly in organs such as intestines)
- Involuntary
- Walls of hollow structures

Muscle Function - Produce Movement

Walking, Running, Nodding Head
Rely on Integrative Function of Muscle, Bone, & Joint

Muscle Function - Stabilize Body Positions

Stabilize, Postural Muscle work continuously when awake (neck musc. holding up head)

Muscle Function - Store & Move Substances

Sphincter (smooth musc.) - bladder, intestines, heart, reproduction

Promotes flow of lymph and aid return of blood to heart

Muscle Functions - Heat

Thermogenesis - Biproduct of Muscle Contraction

(shivering can increase rate of heat production)