Question 1

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

Accepted Answer

Femur

Question 2

A patient presents with an inability to nod their head 'yes' but can still rotate their head 'no.' Which vertebra is most likely affected?

Accepted Answer

Atlas (C1)

Question 3

Which suture connects the parietal bones to the occipital bone?

Accepted Answer

Lambdoid suture

Question 4

The 'keystone' bone of the cranium, which articulates with all other cranial bones, is the:

Accepted Answer

Sphenoid bone

Question 5

Which of the following statements about the hyoid bone is correct?

Accepted Answer

It does not articulate directly with any other bone.

Question 6

A newborn's skull contains fontanelles, which are:

Accepted Answer

Unossified remnants of membranes between cranial bones

Question 7

Which of the following is a function of the paranasal sinuses?

Accepted Answer

Lighten the skull

Question 8

A patient with a herniated intervertebral disc is most likely experiencing a problem with which structure?

Accepted Answer

Nucleus pulposus

Question 9

Which ligament prevents hyperextension of the vertebral column?

Accepted Answer

Anterior longitudinal ligament

Question 10

The jugular foramen, which transmits the internal jugular vein and cranial nerves IX, X, and XI, is located between which two bones?

Accepted Answer

Temporal and occipital bones

Question 11

Which of the following best describes the difference between primary and secondary spinal curvatures?

Accepted Answer

Primary curvatures (thoracic and sacral) are present at birth; secondary curvatures (cervical and lumbar) develop after birth.

Question 12

A patient with an exaggerated thoracic curvature is diagnosed with:

Accepted Answer

Kyphosis

Question 13

Which bone forms the inferior part of the nasal septum?

Accepted Answer

Vomer

Question 14

The maxillae are considered the 'keystone' bones of the face because:

Accepted Answer

They articulate with all other facial bones except the mandible.

Question 15

Which of the following vertebrae have transverse foramina?

Accepted Answer

Cervical vertebrae

Question 16

A patient is unable to rotate their head side to side to indicate 'no.' Which structure is most likely damaged?

Accepted Answer

Dens (odontoid process) of the axis

Question 17

Which of the following ribs are classified as 'floating ribs'?

Accepted Answer

Ribs 11 and 12

Question 18

Which part of the sternum articulates with the clavicles?

Accepted Answer

Manubrium

Question 19

A patient with narrowing of the vertebral canal in the lumbar region is diagnosed with:

Accepted Answer

Stenosis of the lumbar spine

Question 20

Which of the following bones contains the cribriform plate and forms part of the nasal septum?

Accepted Answer

Ethmoid bone

Chapter 7: Bones of the Axial Skeleton – Human Anatomy Study Notes

Study Guide - Practice Questions