Surface anatomy Flashcards
What is the name of the region just in front of the ear?
Parotid region
What is the name of the region inferior to the eye?
Infraorbital region
What is the chin region called?
Mental region
What is the region around the ear?
Auricular region
What is the cheek bone region?
Zygomatic region
Name 4 layers in skin structure?
1) Epidermis
2) Dermis
3) Superficial fascia (muscles of facial expression found)
4) Deep fascia
What are the 2 sprinters on the face?
Orbicularis Oculi (eye) + Orbicularis Oris (mouth)
What is the name of the facial muscle that pulls on the upper lip?
Quadratus Superioris
what nerve innervates all muscles of facial expression?
Cranial nerve 7 (CN VII)
What are the muscles of mastication?
Masseter + Temporalis (CN V2)
Name areas that trinomial nerve V1, V2, V3 enervate on the face?
V1 - Frontal region, upper eyelid, tip of nose
V2- Lower eyelid, either side of nose, upper lip
V3 - Lower lip, front of ear
Name the 2 parts of Orbicularis Oris?
1) Orbital
2) Palpebral
What does the lacrimal gland produce?
Lacrimal fluid (tears)
What is inside corner of eye called?
Canaliculi
What are black holes in corner of eye?
Lacrimal punctae