Nerve supply Flashcards
(40 cards)
Sternocleidomastoid
Motor = Spinal Accessory (CN XI) Sensory = C2-C3
Platysma
Hypoglossal (CN XII)
Mylohyoid
Nerve to mylohyoid from inferior alveolar from mandibular (CN V3)
Geniohyoid
C1 via hypoglossal
Stylohyoid
Facial (CN VII)
Digastric–Anterior
Nerve to mylohyoid via inferior alveolar via mandibular (CN V3)
Digastric–Posterior
Digastric of Facial nerve (CN VII)
Sternohyoid
Ansa Cervicalis (C1-C3)
Omohyoid
Ansa Cervicalis (C1-C3)
Sternohyoid
Ansa Cervicalis (C2-C3)
Thyrohyoid
C1 via hypoglossal
Anterior scalene
C4-C6
Middle scalene
C3-C8
Posterior scalene
C7-C8
Temporalis
Deep Temporal branch of CN V3
Masseter
Masseteric branch of CN V3
Lateral pterygoid
Nerve to lateral pterygoid via CN V3
Medial pterygoid
Nerve to medial pterygoid via CN V3
Orbicularis Oculi
Facial (CN VII)
Orbicularis Oris
Facial (CN VII)
Buccinator
Facial (buccal branch)
Zygomaticus Major
Facial (buccal and zygomatic branches)
Frontalis
Facial (temporal branch)
Levator palpebrae superioris
Oculomotor (CN III)
Has some sympathetic innervation