Muscle Tables For Exam 7

Front 1

Name attachments, action, and innervation:

Longus capitis

Back 1

Attaches along cervical vertebrae to the occipital bone.

Front 2

Name attachments, action, and innervation:

Longus colli

Back 2

Attaches along cervical and upper thoracic vertebrae to atlas.

Front 3

Name attachments, action, and innervation:

Superior, middle, and inferior constrictors.

Back 3

Mandible, hyoid, and cricoid cartilage to posterior pharynx.

Constrict the pharynx.

Vagus nerve

Front 4

Name attachments, action, and innervation:

Stylopharyngeus

Back 4

Styloid process to pharynx.

Elevates the pharynx.

Glossopharyngeal nerve (should be able to see CN IX on its surface).

Front 5

Name attachments, action, and innervation:

Salpingopharyngeus.

Back 5

Auditory tube to pharynx.

Elevates pharynx.

Vagus

Front 6

Name attachments, action, and innervation:

Palatoglossus

Back 6

Palate to tongue.

Elevates tongue.

Vagus

Front 7

Name attachments, action, and innervation:

Palatopharyngeus

Back 7

Palate to pharynx.

Elevates pharynx.

Vagus

Front 8

Name attachments, action, and innervation:

Posterior cricoarytenoid

Back 8

Cricoid cartilage to arytenoid cartilage.

Abducts vocal folds.

Recurrent laryngeal nerve (from vagus)

Front 9

Name attachments, action, and innervation:

Transverse and oblique arytenoid.

Back 9

Arytenoid cartilage to arytenoid cartilage.

Closes intercartilagenous region of the rima glottidis

Recurrent laryngeal nerve (from vagus)

Front 10

Name attachments, action, and innervation:

Lateral cricoarytenoid.

Back 10

Cricoid cartilage to arytenoid cartilage.

Adducts vocal folds.

Recurrent laryngeal nerve (from vagus)

Front 11

Name attachments, action, and innervation:

Thyroarytenoid.

Back 11

Thyroid cartilage to arytenoid cartilage.

Relaxes vocal folds.

Recurrent laryngeal nerve (from vagus)

Front 12

Name attachments, action, and innervation:

Levator veli palatini

Back 12

Eustachian Tube to Soft palate.

Elevates soft palate

Vagus

Front 13

Name attachments, action, and innervation:

Tensor veli palatini

Back 13

Sphenoid to soft palate

Tenses soft palate

Mandibular nerve (V3)

Front 14

Name attachments, action, and innervation:

Mylohyoid

Back 14

Mandible to hyoid

Elevates hyoid/tongue, or depresses mandible.

V3 (mylohyoid nerve)

Front 15

Name attachments, action, and innervation:

Geniohyoid

Back 15

Mandible to hyoid

Elevates hyoid and tongue

C1 via XII

Front 16

Name attachments, action, and innervation:

Genioglossus

Back 16

Hyoid to tongue

Protrudes tongue

XII

Front 17

Name attachments, action, and innervation:

Hyoglossus

Back 17

Hyoid to tongue

Depresses/retracts tongue

XII

Front 18

Name attachments, action, and innervation:

Styloglossus

Back 18

Styloid process to tongue

Elevates/retracts tongue

XII

Front 19

Name attachments, action, and innervation:

Medial pterygoid

Back 19

Medial ramus/angle of mandible to pterygoid.

Elevates mandible.

V3

Front 20

Name attachments, action, and innervation:

Lateral pterygoid

Back 20

Condyle of mandible to sphenoid.

Protrudes mandible.

V3

Front 21

Name attachments, action, and innervation:

Levator palpebrae superioris

Back 21

Sphenoid to upper eyelid

Elevates eyelid

III

Front 22

Name attachments, action, and innervation:

Superior rectus

Back 22

Eyeball to annulus of Zinn

Elevation of eyeball

III

Front 23

Name attachments, action, and innervation:

Inferior rectus

Back 23

Eyeball to Annulus of Zinn

Depression of eyeball

III

Front 24

Name attachments, action, and innervation:

Medial rectus

Back 24

Eyeball to Annulus of Zinn

Adduction of eyeball

III

Front 25

Name attachments, action, and innervation:

Inferior oblique

Back 25

Maxilla to eyeball

Extorsion of eyeball

III

Front 26

Name attachments, action, and innervation:

Lateral rectus

Back 26

Eyeball to Annulus of Zinn

Abduction of eyeball

Abducens n (VI)

Front 27

Name attachments, action, and innervation:

Superior oblique

Back 27

Eyeball to Annulus of Zinn

Intorsion of eyeball

Trochlear n (IV)

Front 28

Name attachments, action, and innervation:

Occipitofrontalis

Back 28

Skin of face to skin of face

Raise eyebrows, wrinkle forehead

VII

Front 29

Name attachments, action, and innervation:

Orbicularis oculi

Back 29

Skin of face to skin of face

Close eyelids

VII

Front 30

Name attachments, action, and innervation:

Zygomaticus major and minor

Back 30

Skin of face to skin of face

Major smiles and minor helps frown--actions not listed in muscle table, though

VII

Front 31

Name attachments, action, and innervation:

Orbicularis oris

Back 31

Skin of face to skin of face

Pucker lips

VII

Front 32

Name attachments, action, and innervation:

Depressor anguli oris

Back 32

Skin of face to skin of face

Frown

VII

Front 33

Name attachments, action, and innervation:

Mentalis

Back 33

Skin of face to skin of face

Protrudes lower lip

VII

Front 34

Name attachments, action, and innervation:

Buccinator

Back 34

Skin of face to skin of face

Pushes cheeks against teeth

VII

Front 35

Name attachments, action, and innervation:

Masseter

Back 35

Zygomatic arch to mandible

Elevates the mandible

V3

Front 36

Name attachments, action, and innervation:

Temporalis

Back 36

Temporal bone to coronoid process of mandible

Elevates/retracts the mandible

V3

Front 37

Name attachments, action, and innervation:

Platysma

Back 37

Mandible to fascia of neck

Tightens skin of neck

VII

Front 38

Name attachments, action, and innervation:

SCM

Back 38

Sternum/clavicle to mastoid process (2 heads)

Tilts and rotates head

XI

Front 39

Name attachments, action, and innervation:

Splenius capitis

Back 39

C7-T4 spinous processes to mastoid process

Extend the neck

Posterior rami, middle cervical nerves

Front 40

Name attachments, action, and innervation:

Trapezius

Back 40

Clavicle, acromion process, and spine of scapula to external occipital protuberance, nuchal ligament, and spinous processes of C7-T12

Scapular movements (rotation, retraction, elevation/depression)

XI

Front 41

Name attachments, action, and innervation:

Scalene muscles

Back 41

Rib 1 (anterior/middle scalene)/ Rib 2 (posterior scalene) to C3-C6 vertebrae

Elevate ribs, laterally flex head.

Anterior rami, C3-C7

Front 42

Name attachments, action, and innervation:

Omohyoid

Back 42

Scapula to hyoid

Depresses hyoid

Ansa cervicalis

Front 43

Name attachments, action, and innervation:

Sternohyoid

Back 43

Sternum and clavicle to hyoid

Depresses hyoid

Ansa cervicalis

Front 44

Name attachments, action, and innervation:

Sternothyroid

Back 44

Sternum to thyroid cartilage

Depresses hyoid

Ansa cervicalis

Front 45

Name attachments, action, and innervation:

Thyrohyoid

Back 45

Thyroid cartilage to hyoid bone

Depresses hyoid/elevates thyroid cartilage

Ansa cervicalis

Front 46

Name attachments, action, and innervation:

Cricothyroid

Back 46

Cricoid cartilage to thyroid cartilage

Rotates thyroid cartilage to tense vocal folds

External laryngeal branch of vagus

Front 47

Name attachments, action, and innervation:

Stylohyoid

Back 47

Styloid process to hyoid

Elevates hyoid

CN VII

Front 48

Name attachments, action, and innervation:

Digastric muscles

Back 48

Mandible (anterior belly) / Mastoid process (posterior belly) to Hyoid

Elevates hyoid/lowers mandible

Mylohyoid nerve (V3- anterior belly) / CN VII (posterior belly)