s2 quiz extra

Question 1

deep lymph nodes

Answer 1

jugulo-omohyoid
jugulo-digastric
supraclavicular

Question 2

pre tracheal fascia surrounds

Answer 2

thyroid gland
oesophagus
trachea
infra hyoid muscles

Question 3

anterior fontanelle name in adult skull

Answer 3

bregma

Question 4

posterior fontanelle name in adult skull

Answer 4

lambda

Question 5

which muscle acts to squeeze eye tightly shut

Answer 5

orbital part of orbicularis oculi

Question 6

which muscle closes the eyelid as when sleeping

Answer 6

palpebral part of orbicularis oculi

Question 7

internal carotid artery passes thru?

Answer 7

artery is within carotid sheath
goes thru carotid canal
(within) petrous part of temporal bone

Question 8

which muscle depresses jaw

Answer 8

opens it
lateral pterygoid ‘LA’

and
suprahyoids

Question 9

periorbital ecchymosis fracture site where

Answer 9

anterior cranial fossa involving orbital plates

Question 10

CSF rhinorrhea fracture site where

Answer 10

ethmoid bone > blood or CSF leak into nasal cavity

Question 11

haemotympanum fracture site where

Answer 11

petrous part of temporal bone (middle cranial fossa)

Question 12

five terminal branches of facial nerve

Answer 12

temporal
zygomatic
buccal
marginal mandibular
cervical