Axial JM2

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What movements are produced at the Cervical Spine?
- Flexion/Extension
- Lateral Flexion
- Rotation (to same vs. opposite side)
What muscles produce Flexion of the Cervical Spine?
- SCM (bilaterally)
- Anterior Scalene (bilaterally)
- Longus Capitis (bilaterally)
- Longus Colli (bilaterally)
What muscles produce Extension of the Cervical Spine?
- Upper Trapezius (bilaterally)
- Levator Scapula (bilaterally)
- Splenius Capitis (bilaterally)
- Splenius Cervicis (bilaterally)
- Rectus Capitis Posterior Major
- Rectus Capitis Posterior Minor
- Oblique Capitis Superior
- Semispinalis Capitis
- Longissimus Capitis (assists)
- Longissimus Cervicis (assists)
- Iliocostalis Cervicis (assists)
- Multifidi (bilaterally)
- Rotators (bilaterally)
- Intertransversarii (bilaterally)
- Interspinalis
What muscles produce Lateral Flexion of the Cervical Spine?
- Upper Trapezius
- Levator Scapula
- SCM
- All Scalenes (w/ribs fixed)
- Splenius Capitis
- Splenius Cervicis
- Longus Capitis
- Longus Colli
- Longissimus Capitis (assists)
- Longissimus Cervicis (assists)
- Iliocostalis Cervicis (assists)
- Oblique Capitis Superior
- Intertransversarii
What muscles unilaterally produce rotation of the Cervical Spine to the Same side?
- Levator Scapula
- Splenius Capitis
- Splenius Cervicis
- Rectus Capitis Posterior Major
- Oblique Capitis Inferior
- Longus Colli
- Longus Capitis
- Longissimus Capitis (assists)
- Longissimus Cervicis (assists)
- Iliocostalis Cervicis (assists)
What muscles unilaterally produce rotation of the Cervical Spine to the Opposite side?
- Upper Trapezius
- SCM
- All Scalenes
- Multifidi
- Rotators
What is the scientific name for the jaw joint?

Temporomandibular joint
What movements are produced by the temporomandibular joint?
- Elevation/Depression
- Protraction/Retraction
- Lateral Deviation
What muscles produce Elevation of the TMJ?
- Masseter
- Temporalis
- Medial Pterygoid
What muscles produce Depression of the TMJ?
- Geniohyoid
- Mylohyoid
- Stylohyoid
- Digastric (w/hyoid bone fixed)
- Platysma (assists)
What muscles produce Protraction of the TMJ?
- Lateral Pterygoid (bilaterally)
- Medial Pterygoid (bilaterally)
- Masseter (assists)
What muscles produce Retraction of the TMJ?
- Temporalis
- Digastic
What muscles produce Lateral Deviation of the TMJ?
- Lateral Pterygoid (to opposite side)
- Medial Pterygoid (to opposite side)

Author

Darkwater

363304

Card Set

Axial JM2

Description

Joints, muscles and movements for the Mandible and Cervical Spine.

Updated

2023-10-29T18:38:55Z

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