Muscle Innervations Flashcards
Epicranius Frontalis
Facial Nerve (CN VII- 7)
Epicranius Occipitalis
Facial Nerve (CN VII- 7)
Orbicularis Oculi
Facial Nerve (CN VII- 7)
Nasalis
Facial Nerve (CN VII- 7)
Orbicularis oris
Facial Nerve (CN VII- 7)
Levator labii superioris
Facial Nerve (CN VII- 7)
Zygomaticus major
Facial Nerve (CN VII- 7)
Zygomaticus minor
Facial Nerve (CN VII- 7)
Risorius
Facial Nerve (CN VII- 7)
Buccinator
Facial Nerve (CN VII- 7)
Depressor anguli oris
Facial Nerve (CN VII- 7)
Mentalis
Facial Nerve (CN VII- 7)
Platysma
Facial Nerve (CN VII- 7)
Masseter
Trigeminal Nerve (CN V- 5)- Mandibular Branch
Temporalis
Trigeminal Nerve (CN V- 5)- Mandibular Branch)
Medial pterygoid
Trigeminal Nerve (CN V- 5)- Mandibular Branch
Lateral pterygoid
Trigeminal Nerve (CN V- 5)- Mandibular Branch
Digastric (anterior and posterior bellies)
Anterior belly: Trigeminal Nerve (CN V- 5)- Mandibular Branch
Posterior belly: Facial Nerve (CN VII- 7)
Stylohyoid
Facial Nerve (CN VII- 7)
Geniohyoid
Spinal Nerve C1
Mylohyoid
Trigeminal Nerve (CN V- 5)- Mandibular Branch
Omohyoid (superior and inferior bellies)
Spinal Nerves C1-C3 (ansa cervicalis)
Sternohyoid
Spinal Nerves C1-C3 (ansa cervicalis)
Sternothyroid
Spinal Nerves C1-C3 (ansa cervicalis)
Thyrohyoid
Cervical spinal nerves C1 & C2 via Hypoglossal nerve (CN XII- 7)
Sternocleidomastoid (sternal and clavicular heads)
Accessory Nerve (CN XI- 11) and cervical spinal nerves
Cricothyroid
Vagus Nerve (CN X-10)
Pectoralis Major (both sternocostal and clavicular head)
Medial and Lateral Pectoral Nerves
Deltoid
Axillary Nerve
Coracobrachialis
Musculocutaneus nerve
Serratus anterior
Long Thoracic Nerve
Pectoralis Minor
Medial Pectoral Nerve
Biceps Brachii (long and short heads)
Musculocutaneous Nerve
Brachialis
Musculocutaneous Nerve
Brachioradialis
Radial Nerve
Extensor carpi radialis longus
Radial Nerve
Extensor carpi radialis brevis
Radial Nerve
Abductor pollicis longus
Radial Nerve
Extensor pollicis brevis
Radial Nerve
Extensor pollicis longus
Radial Nerve