Question 1

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

Accepted Answer

Clavicle

Question 2

The skeleton is divided into two main divisions. How many bones are in the appendicular skeleton?

Accepted Answer

126

Question 3

Which bone marking is defined as a hole or opening in a bone?

Accepted Answer

Foramen

Question 4

A suture is best described as:

Accepted Answer

An immovable fibrous joint

Question 5

Which cranial bone contains the glabella and supraorbital foramen?

Accepted Answer

Frontal bone

Question 6

The mastoid process, styloid process, and external acoustic meatus are features of which bone?

Accepted Answer

Temporal bone

Question 7

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

Accepted Answer

Sphenoid bone

Question 8

The foramen magnum is located in which bone?

Accepted Answer

Occipital bone

Question 9

Which bone contains the cribriform plate and crista galli?

Accepted Answer

Ethmoid bone

Question 10

The coronal suture separates which two bones?

Accepted Answer

Frontal and parietal bones

Question 11

Which bone is NOT a facial bone?

Accepted Answer

Parietal bone

Question 12

The alveolar margin is found in which two bones?

Accepted Answer

Mandible and maxilla

Question 13

Which bone forms the posterior portion of the hard palate?

Accepted Answer

Palatine bone

Question 14

Which bone marking is a smooth prominence where a bone forms a joint with another bone?

Accepted Answer

Condyle

Question 15

A patient presents with a fracture at the jugular foramen. Which bone is most likely affected?

Accepted Answer

Temporal bone

Question 16

Which bone contains the optic canal?

Accepted Answer

Sphenoid bone

Question 17

The sagittal suture is found between which bones?

Accepted Answer

The two parietal bones

Question 18

Which bone forms the superior and middle nasal conchae?

Accepted Answer

Ethmoid bone

Question 19

A dentist is concerned about the mental foramen. Which bone is she examining?

Accepted Answer

Mandible

Question 20

Which bone is directly involved in forming the infraorbital foramen?

Accepted Answer

Maxilla

Axial Skeleton and Cranial Bones: Structure and Key Features

Study Guide - Practice Questions