Question 1

Refer to the figure below of a coronal CT of the ethmoid bone.
  
-Which arrow points to the vomer?

Accepted Answer

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

Question 2

Which structure of the inner ear is responsible for hearing?

Accepted Answer

A)  Vestibule 
B)  Semicircular canal 
C)  Incus 
D)  Cochlea 
A)  Vestibule 
B)  Semicircular canal 
C)  Incus 
D)  Cochlea D

Question 3

The hypoglossal canals are located within which cranial bone?

Accepted Answer

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

Question 4

Refer to the figure below of an axial CT of the temporal bone.
  
-Which arrow points to the jugular foramen?

Accepted Answer

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

Question 5

Refer to the figure below of an axial CT of the orbit.
  
-Which arrow points to the optic canal?

Accepted Answer

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

Question 6

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

Accepted Answer

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

Question 7

Refer to the figure below of an axial CT of the cranium.
  
-Which arrow points to the occipital bone?

Accepted Answer

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

Question 8

On the figure below,a coronal CT of the orbit with optic nerve and vessels,which arrow points to the temporalis muscle?

Accepted Answer

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

Question 9

Refer to the figure below of a coronal CT of the cranium.
  
-Which arrow points to the pterygoid process of the sphenoid bone?

Accepted Answer

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

Question 10

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

Accepted Answer

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

Question 11

Which of the following are the structures of the inner ear?

Accepted Answer

A)  Semicircular canals, malleus, vestibule 
B)  Cochlea, incus, oval window 
C)  Vestibule, cochlea, malleus 
D)  Semicircular canals, cochlea, vestibule 
A)  Semicircular canals, malleus, vestibule 
B)  Cochlea, incus, oval window 
C)  Vestibule, cochlea, malleus 
D)  Semicircular canals, cochlea, vestibule

Question 12

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?

Accepted Answer

A)  Clivus 
B)  Lateral condyle 
C)  Internal occipital protuberance 
D)  Sella turcica 
A)  Clivus 
B)  Lateral condyle 
C)  Internal occipital protuberance 
D)  Sella turcica

Question 13

Cranial nerve XII passes through the _____ canal.

Accepted Answer

A)  vidian 
B)  pterygoid 
C)  hypoglossal 
D)  optic 
A)  vidian 
B)  pterygoid 
C)  hypoglossal 
D)  optic

Question 14

The osteomeatal complex is located in which portion of the maxillary sinus?

Accepted Answer

A)  Superior medial 
B)  Superior lateral 
C)  Inferior medial 
D)  Inferior lateral 
A)  Superior medial 
B)  Superior lateral 
C)  Inferior medial 
D)  Inferior lateral

Question 15

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

Question 16

The foramen magnum is a structure of which cranial bone?

Accepted Answer

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

Question 17

The petrosal nerve passes through the:

Accepted Answer

A)  foramen rotundum. 
B)  foramen spinosum. 
C)  optic canal. 
D)  pterygoid canal. 
A)  foramen rotundum. 
B)  foramen spinosum. 
C)  optic canal. 
D)  pterygoid canal.

Question 18

Which suture is located posterior in the cranium and joins the occipital and parietal bones?

Accepted Answer

A)  Squamous 
B)  Coronal 
C)  Sagittal 
D)  Lambdoidal 
A)  Squamous 
B)  Coronal 
C)  Sagittal 
D)  Lambdoidal

Question 19

Refer to the figure below of an axial CT of the cranium.
  
-Which arrow points to the mastoid air cells?

Accepted Answer

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

Question 20

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

Accepted Answer

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

Refer to the figure below of a coronal CT of the ethmoid bone. -Which arrow points to the vomer?

Which structure of the inner ear is responsible for hearing?

The hypoglossal canals are located within which cranial bone?

Refer to the figure below of an axial CT of the temporal bone. -Which arrow points to the jugular foramen?

Refer to the figure below of an axial CT of the orbit. -Which arrow points to the optic canal?

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

Refer to the figure below of an axial CT of the cranium. -Which arrow points to the occipital bone?

On the figure below,a coronal CT of the orbit with optic nerve and vessels,which arrow points to the temporalis muscle?

Refer to the figure below of a coronal CT of the cranium. -Which arrow points to the pterygoid process of the sphenoid bone?

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

Which of the following are the structures of the inner ear?

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?

Cranial nerve XII passes through the _____ canal.

The osteomeatal complex is located in which portion of the maxillary sinus?

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

The foramen magnum is a structure of which cranial bone?

The petrosal nerve passes through the:

Which suture is located posterior in the cranium and joins the occipital and parietal bones?

Refer to the figure below of an axial CT of the cranium. -Which arrow points to the mastoid air cells?

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

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 a coronal CT of the ethmoid bone. -Which arrow points to the vomer?

Which structure of the inner ear is responsible for hearing?

The hypoglossal canals are located within which cranial bone?

Refer to the figure below of an axial CT of the temporal bone. -Which arrow points to the jugular foramen?

Refer to the figure below of an axial CT of the orbit. -Which arrow points to the optic canal?

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

Refer to the figure below of an axial CT of the cranium. -Which arrow points to the occipital bone?

On the figure below,a coronal CT of the orbit with optic nerve and vessels,which arrow points to the temporalis muscle?

Refer to the figure below of a coronal CT of the cranium. -Which arrow points to the pterygoid process of the sphenoid bone?

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

Which of the following are the structures of the inner ear?

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?

Cranial nerve XII passes through the _____ canal.

The osteomeatal complex is located in which portion of the maxillary sinus?

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

The foramen magnum is a structure of which cranial bone?

The petrosal nerve passes through the:

Which suture is located posterior in the cranium and joins the occipital and parietal bones?

Refer to the figure below of an axial CT of the cranium. -Which arrow points to the mastoid air cells?

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

Introduction to Sectional Anatomy

Brain

Spine

Neck

Thorax

Abdomen

Pelvis

Upper Extremity

Lower Extremity

Filters