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Everest Muscle Test
Everest Mod I Week 2 Muscle Test
| Question | Answer |
|---|---|
| Zygomaticus Minor origin | Lateral Surface of the Zygomatic Bone |
| Zygomaticus Minor insertion | Angle of the mouth |
| Zygomaticus Minor action | Elevates the upper lip Everts the upper lip |
| Zygomaticus Minor nerve | Facial Nerve (Cranial Nerve VII) |
| Buccinator origin | Maxilla Mandible |
| Buccinator insertion | Angle of the mouth |
| Buccinator action | Compress the cheek against the teeth Assists in mastication |
| Buccinator nerve | Facial Nerve (Cranial Nerve VII) |
| Platysma origin | Fascia covering the superior pectoralis major, Fascia covering the deltoid |
| Platysma insertion | Mandible, Fascia of the lower face |
| Platysma action | Tightens the anterior neck, Depresses the lower lip, Depresses the mandible |
| Platysma nerve | Facial Nerve (Cranial Nerve VII) |
| Masseter origin | Superficial Portion: Anterior 2/3 of the inferior border of the zygomatic arch. Deep Portion: Medial surface of the zygomatic arch |
| Masseter insertion | Coronoid process, Ramus and angle of mandible |
| Masseter action | Elevates the mandible |
| Masseter nerve | Trigeminal Nerve (Cranial Nerve V) |