Question 1

Refer to the figure below of an axial CT of the inner ear.
  
-Which arrow points to the incus?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 2

Refer to the figure below of an axial CT of the inner ear.
  
-Which arrow points to the internal auditory canal (IAC)?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 3

Refer to the figure below of a coronal CT of the inner ear.
  
-Which arrow points to the external auditory meatus (EAM)?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 4

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones.
  
-Which arrow points to the ramus of mandible?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 5

The cribriform plate is part of which cranial bone?

Accepted Answer

A)  Sphenoid 
B)  Temporal 
C)  Ethmoid 
D)  Occipital 
A)  Sphenoid 
B)  Temporal 
C)  Ethmoid 
D)  Occipital

Question 6

The lateral masses and the superior and middle nasal conchae are part of which cranial bone?

Accepted Answer

A)  Ethmoid 
B)  Sphenoid 
C)  Temporal 
D)  Frontal 
A)  Ethmoid 
B)  Sphenoid 
C)  Temporal 
D)  Frontal

Question 7

Refer to the figure below of the coronal CT of the dorsum sella.
  
-Which arrow points to the temporal bone?

Accepted Answer

A)  A 
B)  B 
C)  C 
A)  A 
B)  B 
C)  C

Question 8

Refer to the figure below of a coronal CT of the inner ear.
  
-Which arrow points to the superior semicircular canal?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 9

Refer to the figure below of a coronal CT of the inner ear.
  
-Which arrow points to the cochlea (basal turn)?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 10

Which of the following cranial bones form the largest portion of the sides of the cranium?

Accepted Answer

A)  Parietal bones 
B)  Temporal bones 
C)  Occipital bones 
D)  Sphenoid bones 
A)  Parietal bones 
B)  Temporal bones 
C)  Occipital bones 
D)  Sphenoid bones

Question 11

Refer to the figure below of an axial CT of the inner ear.
  
-Which arrow points to the mastoid antrum?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 12

Which of the following is not a muscle of the eye?

Accepted Answer

A)  Superior rectus 
B)  Lateral rectus 
C)  Superior oblique 
D)  Lateral oblique 
A)  Superior rectus 
B)  Lateral rectus 
C)  Superior oblique 
D)  Lateral oblique

Question 13

Refer to the figure below of an axial CT of the inner ear.
  
-Which arrow points to the malleus?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 14

The stylomastoid foramen constitutes the end of the _____ canal.

Accepted Answer

A)  optic 
B)  pterygoid 
C)  facial nerve 
D)  hypoglossal 
A)  optic 
B)  pterygoid 
C)  facial nerve 
D)  hypoglossal

Question 15

Refer to the figure below of a sagittal CT reformat of the cranium.
  
-Which arrow points to the frontal sinus?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
A)  A 
B)  B 
C)  C 
D)  D

Question 16

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones.
  
-Which arrow points to the zygomatic arch?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 17

Refer to the figure below of a sagittal CT reformat of the cranium.
  
-Which arrow points to the sphenoid sinus?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
A)  A 
B)  B 
C)  C 
D)  D

Question 18

The ethmoid sinuses are contained in which portion of the ethmoid bone?

Accepted Answer

A)  Body 
B)  Vertical portion 
C)  Horizontal portion 
D)  Lateral masses 
A)  Body 
B)  Vertical portion 
C)  Horizontal portion 
D)  Lateral masses

Question 19

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones.
  
-Which arrow points to the frontal process of maxilla?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 20

Which of the following is a point on the skull that corresponds to the posterior end of the
Parietomastoid suture?

Accepted Answer

A)  Asterion 
B)  Pterion 
C)  Bregma 
D)  Lambda 
A)  Asterion 
B)  Pterion 
C)  Bregma 
D)  Lambda

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the incus?

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the internal auditory canal (IAC)?

Refer to the figure below of a coronal CT of the inner ear. -Which arrow points to the external auditory meatus (EAM)?

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones. -Which arrow points to the ramus of mandible?

The cribriform plate is part of which cranial bone?

The lateral masses and the superior and middle nasal conchae are part of which cranial bone?

Refer to the figure below of the coronal CT of the dorsum sella. -Which arrow points to the temporal bone?

Refer to the figure below of a coronal CT of the inner ear. -Which arrow points to the superior semicircular canal?

Refer to the figure below of a coronal CT of the inner ear. -Which arrow points to the cochlea (basal turn)?

Which of the following cranial bones form the largest portion of the sides of the cranium?

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the mastoid antrum?

Which of the following is not a muscle of the eye?

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the malleus?

The stylomastoid foramen constitutes the end of the _____ canal.

Refer to the figure below of a sagittal CT reformat of the cranium. -Which arrow points to the frontal sinus?

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones. -Which arrow points to the zygomatic arch?

Refer to the figure below of a sagittal CT reformat of the cranium. -Which arrow points to the sphenoid sinus?

The ethmoid sinuses are contained in which portion of the ethmoid bone?

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones. -Which arrow points to the frontal process of maxilla?

Which of the following is a point on the skull that corresponds to the posterior end of the Parietomastoid suture?

Introduction to Sectional Anatomy

Brain

Spine

Neck

Thorax

Abdomen

Pelvis

Upper Extremity

Lower Extremity

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Exam 2: Cranium and Facial Bones

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the incus?

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the internal auditory canal (IAC)?

Refer to the figure below of a coronal CT of the inner ear. -Which arrow points to the external auditory meatus (EAM)?

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones. -Which arrow points to the ramus of mandible?

The cribriform plate is part of which cranial bone?

The lateral masses and the superior and middle nasal conchae are part of which cranial bone?

Refer to the figure below of the coronal CT of the dorsum sella. -Which arrow points to the temporal bone?

Refer to the figure below of a coronal CT of the inner ear. -Which arrow points to the superior semicircular canal?

Refer to the figure below of a coronal CT of the inner ear. -Which arrow points to the cochlea (basal turn)?

Which of the following cranial bones form the largest portion of the sides of the cranium?

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the mastoid antrum?

Which of the following is not a muscle of the eye?

Refer to the figure below of an axial CT of the inner ear. -Which arrow points to the malleus?

The stylomastoid foramen constitutes the end of the _____ canal.

Refer to the figure below of a sagittal CT reformat of the cranium. -Which arrow points to the frontal sinus?

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones. -Which arrow points to the zygomatic arch?

Refer to the figure below of a sagittal CT reformat of the cranium. -Which arrow points to the sphenoid sinus?

The ethmoid sinuses are contained in which portion of the ethmoid bone?

Refer to the figure below of a 3D CT of the oblique aspect of the facial bones. -Which arrow points to the frontal process of maxilla?

Which of the following is a point on the skull that corresponds to the posterior end of the Parietomastoid suture?

Introduction to Sectional Anatomy

Brain

Spine

Neck

Thorax

Abdomen

Pelvis

Upper Extremity

Lower Extremity

Filters