Term
|
Definition
| 2 Bellys, frontal and occipital |
|
|
Term
| Frontal Belly of Epicranius |
|
Definition
O: Epicranial Aponeurosis (tendon)
I: eyebrow, root of nose
Raises eye brows, scalp
Surpirse |
|
|
Term
| Occipital Belly of Epicranius |
|
Definition
O: occipital and temporal bones
I: epicranial aponeurosis
raises eyebrows and scalp
surprise |
|
|
Term
|
Definition
Muscles of mastication
2 groups:
Suprahyoid
Infrahyoid |
|
|
Term
| Suprahyoid Muscles-Anterior |
|
Definition
Digastric(anterior belly)
Mylohyoid
Geniohyoid |
|
|
Term
| Anterior Belly of the Digastric Muscle |
|
Definition
O: intermediate tendon of hyoid
I: Mandible symphysis, inner surface
A: elevates hyoid and larynx, depresses mandible
Innervated by mylohyoid nerve, branch of trigeminal (CNV) |
|
|
Term
| Posterior Belly of the Digastric Muscle |
|
Definition
O: Mastoid Notch
I: Intermediate tendon of hyoid
A: elevate hyoid and larynx
Innervated by posterior gastric nerve, branch of facial, (CNVII) |
|
|
Term
|
Definition
Intrinsic: Shape
Extrinsic: Reposition (chewing and swallowing) |
|
|
Term
| Intrinsic Muscles of the Tongue |
|
Definition
Superior longitudinal Muscle &
Inferior Longitudinal Muscle: shorten and thicken together. singly: curl
Transverse&
Vertical-Elongate the tongue |
|
|
Term
| Superior Longitudinal Tongue |
|
Definition
Most superficial
oblique
longitudinal |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| Inferior Longitudinal of the Tongue |
|
Definition
|
|
Term
|
Definition
Genioglossus
Styloglossus
Hyoglossus |
|
|
Term
|
Definition
O: Genial tuberacles
I: hyoid bone, tongue
A: Protude & Depress |
|
|
Term
|
Definition
O: styloid process
I: tip and lateral tongue
A: retracts tongue |
|
|
Term
|
Definition
O: Hyoid bone
I: lateral tongue
depresses tongue
"singing muscle" |
|
|
Term
|
Definition
paired
O: styloid process
I: pharyngeal walls
elevates and widens pharynx
innervated by CNIX-glossopharyngeal |
|
|
Term
| Pharyngeal Constrictor Muscles |
|
Definition
3 paired:
Superior
Middle
Inferior
form pharyngeal walls
raise pharynx and larynx
innervated by pharyngeal plexus CNX |
|
|
Term
| Superior Pharyngeal Constritor Muscle ORIGIN |
|
Definition
| Pterygoid hamulus, mandible and pterygoid mandibular raphe |
|
|
Term
| Middle Pharyngeal Constritor Muscle ORIGIN |
|
Definition
| Hyoid Bone and stylohyoid ligament |
|
|
Term
| Inferior Pharyngeal Constritor Muscle ORIGIN |
|
Definition
| Thyroid and cartilage of larynx |
|
|
Term
| what is different about the tensor veil palatini? |
|
Definition
| ONLY muscle in the soft palate not innervated by the pharyngeal plexus. Innervated by the FACIAL NERVE CNV |
|
|
Term
| Muscles of the Soft Palate |
|
Definition
Palatoglossus
Palatopharyngeus
Levator Veli Palatini
Tensor Veli Palatini
Uvula |
|
|
Term
|
Definition
O: Median Palatine Raphe
I: Lateral tongue
A: elevates and arches tongue against soft palate along with depressing the soft palate
**closes off pharynx |
|
|
Term
|
Definition
O: soft palate
I: laryngopharynx and thyroid cartilage
a: moves palate inferior and posterior while moving the posterior pharyngeal wall superior and anterior
**closes off nasopharynx |
|
|
Term
| Levator Veli Palatini Muscle |
|
Definition
O: inferior temporal bone
i: median palatine raphe
a: raises soft palate so it touches the posterior pharyngeal wall |
|
|
Term
| Tensor Veli Palatini Muscle |
|
Definition
o: auditory tube and interior sphenoid
i: median palatine raphe
a: tenses and lowers soft palate
forms middle ear |
|
|
Term
|
Definition
Main Function: help with speech
shortens and widens uvula
closes off nasopharynx |
|
|
