Red Tigers: Head and Neck (Mostly clinical notes) Flashcards
Accessory Nerve innervates?
Trapezius
External Jugular catheterization is done in what part of the respiratory cycle :
Inspiration
The ansa cervicalis innervates all of the ff. except
Geniohyoid
A deep cut to the SCM will most definitely cut what adjacent muscle
Platysma
Abducent nerve: eyeball movement
Eyeball moves laterally
Eye movement: Trochlear n
Eyeball moves downward lateral
Eyeball movement: Oculomotor n
Eyeball moves upward, downward, medial
Cutaneous branch of cervical plexus except
Ansa Cervicalis (part of the Muscular Branch)
Exposure of these muscles for removal of nontoxic goiter
Sternothyroid, Thyrohyoid, Sternocleidomastoid
Mixed nerve except
abducens (motor only)
1st part of subclavian artery:
Vertebral artery and Internal thoracic artery
Phrenic nerve is what type of nerve?
mixed
Cleft palate surgery is done at __ months
At 12 to 18 months
Transmits olfactory n. from nasal cavity to the olfactory bulb
Cribriform plates
Note: CN 1 is the only nerve that passes in the anterior cranial fossa
Can be seen and palpated when acting unilaterally to flex and rotate head to one side, so that ear approach shoulder and chin turns in the opposite direction
Sternocleidomastoid
Fascia of the platysma-
Investing fascia
Veins which are responsible for an infection in the scalp to go intracranially
Emissary veins
What articulates with the hyoid bone?
It does not articulate with any bone
External jugular vein-
Useful for assessment of venous filling with patient sitting @ 30 degree
Superior orbital fissure transmits-
CN 3, 4, 5(V1), and 6
Occurs in infants due to a fibrous tissue in the SCM that may have developed due to difficult labor
Congenital Torticollis
Danger zone of the scalp-
Loose areolar tissue
Five Branches of facial nerve for facial expression
Temporal, Zygomatic, Buccal, Mandibular and Cervical
Infection can spread in this space and inferiorly into the mediastinum-
Retropharyngeal space