Question 1

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

Accepted Answer

Clavicle

Question 2

A patient presents with loss of sensation in the chin and lower lip after a dental procedure. Which foramen was most likely affected?

Accepted Answer

Mental foramen

Question 3

Which suture joins the frontal bone to the parietal bones?

Accepted Answer

Coronal suture

Question 4

The cribriform plate, which allows passage of olfactory nerves, is part of which bone?

Accepted Answer

Ethmoid bone

Question 5

Which structure forms the posterior-inferior part of the nasal septum?

Accepted Answer

Vomer

Question 6

A blow to the side of the head fractures the bone that forms the lower lateral side of the skull and contains the mastoid process. Which bone is this?

Accepted Answer

Temporal bone

Question 7

Which of the following is TRUE regarding the vertebral column?

Accepted Answer

The cervical vertebrae have transverse foramina for blood vessels.

Question 8

Which bone contains the sella turcica, which houses the pituitary gland?

Accepted Answer

Sphenoid bone

Question 9

A patient has difficulty rotating their head side-to-side after trauma. Which articulation is most likely affected?

Accepted Answer

Atlas and axis (dens articulation)

Question 10

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

Accepted Answer

Rib pairs 11–12

Question 11

Which bone forms the anterior, medial wall of the orbit and is the smallest bone in the face?

Accepted Answer

Lacrimal bone

Question 12

Which of the following is a function of the nasal conchae?

Accepted Answer

Create air turbulence to warm and humidify inhaled air

Question 13

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

Accepted Answer

It does not connect to any other bone.

Question 14

A patient with a fractured occipital condyle would most likely have difficulty with which movement?

Accepted Answer

Nodding the head 'yes'

Question 15

Which of the following bones is NOT a paired facial bone?

Accepted Answer

Vomer

Question 16

Which opening in the sphenoid bone allows passage of the optic nerve?

Accepted Answer

Optic canal

Question 17

Which vertebra is also known as the atlas and lacks a vertebral body and spinous process?

Accepted Answer

C1

Question 18

Which part of the sternum articulates with the clavicles and the first pair of ribs?

Accepted Answer

Manubrium

Question 19

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

Accepted Answer

Warm and humidify inhaled air

Question 20

A patient with a herniated intervertebral disc is most likely to experience symptoms due to compression of which structure?

Accepted Answer

Spinal nerve

Study Guide: The Axial Skeleton (Anatomy & Physiology)

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