¨ Cervical Spinal Nerves

C3-4-5 keeps the phrenic alive (innervation of phrenic nerve)
C3-4-5 keep the diaphragm alive (innervation of diaphragm)
C5-6-7 raise your arms to heaven (nerve roots of long thoracic nerve innervate serratus anterior)

¨ V3 innervated muscles
My A$$ Meets The Toilet
Mylohyoid Anterior digastric Muscles of Mastication
Tensor veli palatini Tensor tympani
¨V3: sensory branches

"Buccaneers Are Inferior Linguists"
Buccal Auriculotemporal
Inferior alveolar Lingual

¨ Lacrimal nerve course

Lacrimal's story of 8 L's
Lacrimal nerve runs on Lateral wall of orbit above Lateral rectus, then Lets communicating branch join in, then supplies Lacrimal gland, then Leaves it and supplies Lateral upper eye Lid!

¨ CN VII innervated muscles (branchial arch 2 derivatives)

"Imagine someone making the facial expression to say 'PSS...'
Facial expression muscles:
Posterior belly of digastric
Stapedius
Stylohyoid

¨ Scalp: nerve supply

GLASS
Greater occipital/ Greater auricular
Lesser occipital
Auriculotemporal
Supratrochlear
Supraorbital