Week 1 - Facial & Cranial Structure Images Flashcards
Which of the following lines is pointing to the anterior chamber?
B
Which of the following lines is pointing to the posterior chamber?
A
What is C
Lacrimal Sac
What is D
Right Lens
Which line points to the lambdoidal suture?
D
Which line points to the occipital bone?
C
What is A?
Mastoid Air Cells
The basilar portion of the occipital bone forms the anterior margin of the foramen magnum and slopes superiorly and anteriorly to meet with the dorsum sella to form which structure?
clivus
The lower portion of the bony nasal septum is formed by which facial bone?
vomer
The cribriform plate is part of which cranial bone?
ethmoid
The internal auditory canal transmits cranial nerves:
VII & VIII (7 & 8)
What is B?
inferior rectus muscle
What is C
temporalis muscle
what is A?
lateral rectus muscle
Which structure of the inner ear is responsible for hearing?
cochlea
Which fontanel is located at the junction of the parietal and occipital bones?
lambda
what is the most anterior fontanel?
bregma
*btw frontal & parietals
Which of the following cranial bones form the largest portion of the sides of the cranium?
parietal
What is C?
right ethmoid sinus
what is b?
vomer
what is a?
cribiform plate
The middle ear, or tympanic cavity, communicates with _____ and the nasopharynx.
mastoid antrum
where is the IAC?
E
the cribiform plate is part of what bone?
ethmoid
where is the asterion fontanel?
joining of lamboidal, parietomastoid, and occipitomastoid sutures
(meeting point of parietal / temporal / occipital bones)
where is the pterion fontanel?
junction of parietal, temporal, frontal and sphenoid bones
what is C?
zygoma
what is a?
optic canal
what is a?
temporal bone
what is c?
condyloid process
(condyle of mandible)
The ethmoid sinuses are contained in which portion of the ethmoid bone?
lateral masses
The zygomatic arch is formed by the zygoma and the:
temporal bone
what is a?
zygomatic arch
what is C?
zygoma
what is B?
ramus of the mandible
what is D?
mental foramen
The hypoglossal canals are located within which cranial bone?
occipital
Which fontanel is located at the junction of the parietal and occipital bones?
lambda
Which line points to the optic canal?
a
The stomach and tail of the pancreas are located in which of the following abdominal quadrants?
upper left
The anterior surface of the temporomandibular articular disk attaches to which muscle?
Lateral pterygoid
Which line points to the anterior clinoid process of sphenoid bone?
c
Which of the following cranial bones form the largest portion of the sides of the cranium?
parietal
The term inguinal refers to the area of the
groin
Which line points to the external auditory meatus (EAM)?
a
what is E?
frontal process of the maxilla
what does the coronal suture connect?
frontal & parietal
what does the lamboidal suture connect?
parietal & occipital
what does the squamous suture connect?
temporal & parietal
what does the sagittal suture connect?
parietals
what plane is A?
sagittal
what plane is B?
axial
what is 1?
frontal
What is 2?
parietal
what is 3?
temporal
what is 4?
sphenoid
what is 5?
ethmoid
what is 6?
maxilla
what is 7?
zygoma
what is 8?
lacrimal
what is 9?
nasal
what is 10?
mandible
what are the paranasal sinuses?
frontal, maxillary, sphenoid, ethmoid
The carotid foramen is __________ to the foramen spinosum.
posterior
what is seen here?
temporomandibular joint (TMJ)
What is the region where the drainage channels of the paranasal sinuses come together?
osteomeatal complex
A patient’s skin is _____ to a patient’s bones.
superficial
The foot is ____ to the hip.
distal
What structure is the blue line pointing to?
tongue
what is C?
left optic nerve
what is A?
left medial rectus muscle
what is B?
left lens
