Question 1

Which of the following bones is NOT part of the cranium?

Accepted Answer

Mandible

Question 2

A patient presents with a fracture to the bone forming the posterior base of the skull. Which bone is most likely affected?

Accepted Answer

Occipital bone

Question 3

Which cranial bone contains the sella turcica, a depression that houses the pituitary gland?

Accepted Answer

Sphenoid bone

Question 4

The coronal suture separates which two bones?

Accepted Answer

Frontal and parietal bones

Question 5

Which facial bone forms the lower jaw and contains the alveolar margin for teeth attachment?

Accepted Answer

Mandible

Question 6

A blow to the cheek most likely fractures which facial bone?

Accepted Answer

Zygomatic bone

Question 7

Which bone forms the anterior portion of the hard palate?

Accepted Answer

Maxilla

Question 8

The orbit of the eye is formed by contributions from several bones. Which of the following is NOT a bone of the orbit?

Accepted Answer

Mandible

Question 9

Which bone is unique in that it does not articulate directly with any other bone and serves as an attachment for tongue muscles?

Accepted Answer

Hyoid bone

Question 10

A patient with difficulty breathing through the nose may have a deviated septum. Which bones form the nasal septum?

Accepted Answer

Vomer and ethmoid bones

Question 11

Which cranial bone is paired?

Accepted Answer

Parietal bone

Question 12

The external auditory meatus is a feature of which bone?

Accepted Answer

Temporal bone

Question 13

Which bone forms the superior part of the nasal septum?

Accepted Answer

Ethmoid bone

Question 14

A trauma patient has a fracture at the angle of the mandible. Which function is most likely affected?

Accepted Answer

Chewing (mastication)

Question 15

Which bone is located at the base of the cranium and articulates with all other cranial bones?

Accepted Answer

Sphenoid bone

Question 16

If a patient has a fracture in the alveolar margin, which function is most likely compromised?

Accepted Answer

Tooth stability

Question 17

Which of the following bones contributes to the formation of the nasal cavity and also forms part of the orbit?

Accepted Answer

Ethmoid bone

Question 18

A patient with a broken palatine bone would most likely have difficulty with which function?

Accepted Answer

Swallowing

Question 19

Which bone forms the lateral walls and floor of the cranium?

Accepted Answer

Temporal bone

Question 20

If the inferior nasal conchae are damaged, which function is most likely affected?

Accepted Answer

Air filtration in the nasal cavity

Axial Skeleton: The Skull – Structure and Components

Study Guide - Practice Questions