anatomy of head and neck 2 :)

Question 1

what is the eyeball known as

Answer 1

globe within the orbits

Question 2

where are the infraorbital foramen

Answer 2

holes beneath the orbits

Question 3

what is the anatomical variation on the top of the orbit

Answer 3

either superorbital foramen or notch

Question 4

how many bones does the skull contain

Answer 4

22

Question 5

bones of the cranium

Answer 5

8
occipital
parietal (2)
frontal
temporal 2
sphenoid
ethmoid

Question 6

connection between skull bones

Answer 6

sutures (immovable joints)

Question 7

where are synovial joins found in the facial area

Answer 7

mandible connects to crainium

allows hinging of mandible

Question 8

where does the mandible articulte with

Answer 8

condyle (back) of mandible with underside of temple bone

Question 9

what holds the condyle in place

Answer 9

ligament

Question 10

accessory ligaments of the mandible

Answer 10

not part of TMJ

depress the mandible

Question 11

muscles of mastication

Answer 11

masseter

temporalis

Question 12

masseter

Answer 12

attaches to outer ramus of mandible

strongest jaw muscle

Question 13

temporalis

Answer 13

fan shaped
attach to mandible
pull mandible back

Question 14

orbicularis oculi

Answer 14

ring around eye

scrunch eye clsoed

Question 15

orbicularlis oris

Answer 15

form circular sphincter around mouth

close mouth/pirse lips

Question 16

zygomaticus

Answer 16

inserts into corner of mouth

smile

Question 17

lip elevators

Answer 17

pulls lip up

inserts into upper lip

Question 18

lip depressors

Answer 18

inserts into lower lip

Question 19

buccinator

Answer 19

forms flesh of cheeks

works with mastication muscles to help push food back into OC

Question 20

rhyme for facial nerve spilting

Answer 20

ten zebras buggered my cat

Question 21

what does the facial branch split into

Answer 21

Temporal 
zygomatic 
buccal
mandibular
cervical

Question 22

where do the branches of CN VII split

Answer 22

when passing through parotid gland

Question 23

where does the zygomatic branch go

Answer 23

towards the eye

Question 24

what do the branches of the facial nerve carry

Answer 24

motor

Question 25

how can function of branches of facial nerve be testes

Answer 25

exggerated facial expressions

look for symmetry

Question 26

trigeminla nerve branches

Answer 26

ophthalmic
maxillary
mandibular

Question 27

type of nerves of trigeminal branches

Answer 27

v1 sensory
v2 sensory
v4 both

Question 28

where does the opthalimis pass

Answer 28

supraorbital notch/foramen

Question 29

what allows maxillary to pass

Answer 29

infraorbital

Question 30

what allows mandibular to pass

Answer 30

mental

Question 31

testing for trigeminal nerve

Answer 31

sensory - sharp blunt test
motor innervation - protrude lower jaw
will deviate to injured side

Question 32

what supplies blood to the edge of the orbits

Answer 32

facial artery

Question 33

what supplies blood to the superficial structures of the temple

Answer 33

superficial temporal artery

Question 34

what supplies blood to the mandible ect

Answer 34

maxillary artery

Question 35

venous drainage

Answer 35

superficial temporal drains into retro mandibular vein

posterior/anterior branch to internal/external jugular vien