Scalp and Face Flashcards
Subaponerurotic tissue*
importance
loose areolar tissue- has emissary veins
an infection of scalp can spread through the deeper layers through the emissary veins
bc they communicate with the subdural venous sinuses
ECA artery of the scalp accompanies what *
auriculotemporal nerve V3
branches of V1 ( ophthalmic nerve)*
supraorbital supratrocheal external nasal infratrocheal lacrimal
branches of V2 ( maxillary nerve)*
zygomaticofascial
infraorbital
zygomatico temporal
branches of V3 ( mandibular)*
buccal
auriculotemporal
mental
greater auricular nerve supplies the skin over***
the angle of the mandible and anterior and posterior auricle
branches of facial nerve *
temporal zygomatic buccal mandibular cervical
UMN
facial assymettry contralateral to lower quadrant*
LMN
bells palsy
facial asymmetry ipsilateral upper and lower quadrants
facial artery anastomoses with*
branches of ophthalmic artery ICA
connection between internal and external carotid arteries
branches of facial artery
inferior labial
superior labial
angular
angular artery anastomoses with*
terminal branch
anastomoses with dorsal nasal and palpebral arteries of opthalmic artery (ICA )
facial vein communicates with*
superior ophthalmic vein
drains into cavernous sinus of skull, which drains into internal jugular vein
