Question 1

Which bone marking is best described as a rounded articular projection that often forms part of a joint?

Accepted Answer

Condyle

Question 2

A patient suffers a fracture to the zygomatic bone. Which of the following processes is most likely to be affected?

Accepted Answer

Temporal process

Question 3

Which of the following bones is classified as a flat bone?

Accepted Answer

Frontal bone

Question 4

The foramen magnum is a feature of which cranial bone, and what is its primary function?

Accepted Answer

Occipital bone; passage for the spinal cord

Question 5

A patient presents with difficulty swallowing and speaking after a neck injury. Which bone is most likely affected?

Accepted Answer

Hyoid bone

Question 6

Which of the following vertebrae contains the odontoid process (dens), and what is its function?

Accepted Answer

Axis (C2); allows rotation of the head

Question 7

Which equation best represents the number of thoracic vertebrae in the human vertebral column?

Accepted Answer

$T = 12$

Question 8

A patient has a fracture at the manubrium. Which bone is affected and what is its anatomical location?

Accepted Answer

Sternum; superior portion

Question 9

Which of the following is NOT a function of the vertebral foramen?

Accepted Answer

Attachment site for muscles

Question 10

Which bone contains the cribriform plate, and what is its clinical significance?

Accepted Answer

Ethmoid bone; passage for olfactory nerves

Question 11

A patient is diagnosed with mastoiditis. Which bone and specific process is inflamed?

Accepted Answer

Temporal bone; mastoid process

Question 12

Which equation correctly represents the total number of cervical vertebrae in the human body?

Accepted Answer

$C = 7$

Question 13

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

Accepted Answer

Ribs 8-12

Question 14

A patient has difficulty hearing after trauma to the ear. Which auditory ossicle is most likely damaged if the stapes is unaffected?

Accepted Answer

Malleus

Question 15

Which bone marking is a shallow depression that often serves as an articular surface?

Accepted Answer

Fossa

Question 16

Which equation represents the total number of lumbar vertebrae in the human vertebral column?

Accepted Answer

$L = 5$

Question 17

A patient presents with facial numbness. Damage to which foramen in the maxilla could explain this symptom?

Accepted Answer

Infraorbital foramen

Question 18

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

Accepted Answer

Clavicle

Question 19

Which process of the mandible serves as the attachment site for the temporalis muscle?

Accepted Answer

Coronoid process

Question 20

A patient has a fracture at the xiphoid process. Which bone is affected and what is the clinical concern?

Accepted Answer

Sternum; risk of injury to underlying organs

Axial Skeleton: Structure, Organization, and Key Features

Study Guide - Practice Questions