Question 1

Which of the following is NOT a function of the axial skeleton?

Accepted Answer

Facilitate movement of the limbs

Question 2

The skull is composed of how many bones, and what are its two main categories?

Accepted Answer

22 bones: cranial and facial bones

Question 3

Which bone forms the base of the cranium and contains the foramen magnum?

Accepted Answer

Occipital bone

Question 4

A patient presents with difficulty chewing and pain near the jaw. Which bone is most likely affected?

Accepted Answer

Mandible

Question 5

Which of the following structures allows passage of the spinal cord from the brain to the vertebral column?

Accepted Answer

Foramen magnum

Question 6

The sagittal suture is found between which bones?

Accepted Answer

Parietal bones

Question 7

Which bone is the only bone in the body that does NOT articulate directly with any other bone?

Accepted Answer

Hyoid bone

Question 8

A blow to the cheek most likely fractures which bone?

Accepted Answer

Zygomatic bone

Question 9

Which of the following is a function of the facial bones?

Accepted Answer

Form the framework of the face

Question 10

Which suture separates the parietal bones from the frontal bone?

Accepted Answer

Coronal suture

Question 11

Which bone contains the cribriform plate, allowing passage of olfactory nerves?

Accepted Answer

Ethmoid bone

Question 12

A patient with a deviated nasal septum likely has a problem with which bone?

Accepted Answer

Vomer

Question 13

Which of the following bones forms the anterior portion of the hard palate?

Accepted Answer

Maxilla

Question 14

Which structure is responsible for the attachment of neck muscles and is palpable behind the ear?

Accepted Answer

Mastoid process

Question 15

Which of the following is true about the paranasal sinuses?

Accepted Answer

They are air-filled spaces that lighten the skull and enhance voice resonance

Question 16

Which bone forms the bridge of the nose?

Accepted Answer

Nasal bone

Question 17

Which of the following best describes the function of the foramen rotundum?

Accepted Answer

Allows passage of cranial nerves

Question 18

Which bone is shaped like a butterfly and forms part of the base of the cranium?

Accepted Answer

Sphenoid bone

Question 19

Which of the following is a passageway for the optic nerve?

Accepted Answer

Optic canal

Question 20

A patient suffers a fracture to the bone that forms the lower jaw. Which process is involved in the articulation with the temporal bone?

Accepted Answer

Condylar process

Ch. 7 Axial Skeleton: Structure and Function of the Skull and Associated Bones

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