Question 1

Which of the following bones is NOT part of the axial skeleton?

Accepted Answer

Scapula

Question 2

A patient presents with difficulty breathing and an S-shaped curvature of the thoracic spine. Which condition is most likely present?

Accepted Answer

Scoliosis

Question 3

The foramen magnum is a large opening in which bone, and what is its primary function?

Accepted Answer

Occipital bone; passage for the spinal cord

Question 4

Which suture connects the parietal bones to the occipital bone?

Accepted Answer

Lambdoid suture

Question 5

A herniated (prolapsed) disc most directly affects which structure of the vertebral column?

Accepted Answer

Intervertebral disc

Question 6

Which vertebra is known as the 'atlas' and what is its primary function?

Accepted Answer

C1; supports the skull and allows nodding 'yes'

Question 7

Which bone forms the anterior portion of the cranium and ends at the supraorbital margins?

Accepted Answer

Frontal bone

Question 8

A patient with mastoiditis is most likely experiencing an infection in which part of the skull?

Accepted Answer

Mastoid process of the temporal bone

Question 9

Which of the following statements about the vertebral column is TRUE?

Accepted Answer

The cervical and lumbar regions are concave posteriorly

Question 10

Which structure is responsible for limiting the expansion of the nucleus pulposus when the intervertebral disc is compressed?

Accepted Answer

Anulus fibrosus

Question 11

A patient with a fractured zygomatic arch would have an injury to which part of the skeleton?

Accepted Answer

Cheekbone

Question 12

Which bone is NOT directly involved in forming the hard palate?

Accepted Answer

Zygomatic bone

Question 13

Which of the following is a function of the hyoid bone?

Accepted Answer

Acts as a movable base for the tongue and assists in swallowing and speech

Question 14

Which of the following best describes the difference between true, false, and floating ribs?

Accepted Answer

True ribs attach directly to the sternum, false ribs attach indirectly, and floating ribs do not attach to the sternum

Question 15

A patient with a loss of bowel and bladder function after a spinal injury is most likely experiencing which complication?

Accepted Answer

Severe herniated (prolapsed) disc compressing the spinal cord

Question 16

Which of the following vertebrae is characterized by a heart-shaped body and a long, sharp spinous process?

Accepted Answer

Thoracic vertebra

Question 17

Which process projects laterally from the vertebral arch and serves as an attachment point for muscles and ligaments?

Accepted Answer

Transverse process

Question 18

Which of the following best explains why shoulder dislocations are common?

Accepted Answer

The scapula's glenoid cavity is shallow and unstable

Question 19

Which bone forms the bridge of the nose and attaches to cartilage that forms the front of the nose?

Accepted Answer

Nasal bone

Question 20

A patient is unable to nod their head 'yes' but can shake their head 'no.' Which vertebra is most likely damaged?

Accepted Answer

C1 (atlas)

Chapter 7: The Skeleton – Structure and Function

Study Guide - Practice Questions