Question 1

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

Accepted Answer

Scapula

Question 2

A patient presents with an abnormal lateral curvature of the vertebral column. Which condition is most likely present?

Accepted Answer

Scoliosis

Question 3

Which suture is located where the parietal bones meet the frontal bone?

Accepted Answer

Coronal suture

Question 4

The only movable bone of the skull is the:

Accepted Answer

Mandible

Question 5

Which bone forms the inferior part of the nasal septum?

Accepted Answer

Vomer

Question 6

A newborn is diagnosed with a cleft palate. This condition results from the failure of which bones to fuse medially?

Accepted Answer

Maxillae

Question 7

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

Accepted Answer

Lighten the skull

Question 8

The sella turcica, a saddle-shaped depression that houses the pituitary gland, is found in which bone?

Accepted Answer

Sphenoid bone

Question 9

Which of the following ribs are considered 'floating ribs'?

Accepted Answer

Ribs 11–12

Question 10

A patient with stenosis of the lumbar spine is most likely to experience which of the following symptoms?

Accepted Answer

Compression of spinal nerve roots

Question 11

Which bone is described as the 'keystone' of the face because it articulates with all other facial bones except the mandible?

Accepted Answer

Maxilla

Question 12

Which anatomical landmark is a central indentation at the superior border of the manubrium?

Accepted Answer

Jugular notch

Question 13

The hyoid bone is unique because:

Accepted Answer

It is the only bone that does not articulate directly with any other bone

Question 14

Which of the following is NOT a function of the thoracic cage?

Accepted Answer

Anchors the lower limbs

Question 15

Which suture occurs where the parietal bones meet the occipital bone posteriorly?

Accepted Answer

Lambdoid suture

Question 16

A patient with an exaggerated lumbar curvature is diagnosed with:

Accepted Answer

Lordosis

Question 17

Which of the following bones contains the cribriform plate and crista galli?

Accepted Answer

Ethmoid bone

Question 18

Which of the following is true regarding sutural bones?

Accepted Answer

They are small bones that occur within sutures

Question 19

Which of the following is a paired cranial bone?

Accepted Answer

Parietal bone

Question 20

Which anatomical feature is found at the inferior end of the sternum and ossifies around age 40?

Accepted Answer

Xiphoid process

The Axial Skeleton: Structure, Function, and Clinical Considerations

Study Guide - Practice Questions