Cranial Nerves - Muscles Flashcards
1
Q
V - Trigeminal ; Muscles
A
- Masseter
- Temporalis
- Pterygoid
- Tensor Veli Palatini (soft palate)
- Mylohyoid
2
Q
VII - Facial ; Muscles
A
- Obicularis Oculi
- Obicularis Oris
- Zygomatic Major
- Zygomatic Minor
- Levators
- Depressors
- Mentalis
- Buccinator
- Platysma
- Stylohyoid
- Posterior Belly of Digastric
3
Q
IV - Trochlear ; Muscles
A
- Superior Oblique
4
Q
X - Vagus ; Muscles
A
- Muscles of soft palate (NOT TVP)
- Superior, middle and inferior pharyngeal constrictors
- Intrinsic muscles of larynx (cricothyroid, thyroarytenoid, posterior cricoarytenoid, lateral cricoarytenoids, interarytenoids)
- Muscles of esophagus
5
Q
XI - Accessory ; Muscles
A
- Levator veli palatini
- Palatoglossus
- Sternomastoid
- Trapezius
6
Q
XII - Hypoglossus ; Muscles
A
- All intrinsic tongue muscles
- Some extrinsic muscles of the tongue (superior and inferior longitudinal, transverse, verticalis, genioglossus, hyoglossus, styloglossus)
7
Q
IX - Glossopharyngeal ; Muscles
A
- Stylopharyngeal
- Palatoglossus
- Part of middle pharyngeal constrictor
- Parotid salivary gland