Question 1

Which bone forms the posterior base of the cranium and contains the foramen magnum, through which the spinal cord passes?

Accepted Answer

Occipital bone

Question 2

The coronal suture connects which two bones of the skull?

Accepted Answer

Frontal and parietal bones

Question 3

A patient presents with a fracture to the zygomatic process. Which function might be most affected?

Accepted Answer

Chewing

Question 4

Which bone is NOT part of the orbit of the eye?

Accepted Answer

Mandible

Question 5

The sagittal suture is found between which bones?

Accepted Answer

Two parietal bones

Question 6

Which structure is unique to the axis (C2) vertebra and allows for rotation of the head?

Accepted Answer

Dens (odontoid process)

Question 7

A patient with a broken hyoid bone may have difficulty with which function?

Accepted Answer

Swallowing

Question 8

Which formula correctly represents the total number of vertebrae in the adult vertebral column?

Accepted Answer

$7 + 12 + 5 + 1 + 1 = 26$

Question 9

Which bone contains the cribriform plate, allowing passage of olfactory nerves?

Accepted Answer

Ethmoid bone

Question 10

A patient suffers a blow to the side of the head, fracturing the bone that forms the lower lateral wall of the orbit. Which bone is most likely fractured?

Accepted Answer

Zygomatic bone

Question 11

Which suture separates the parietal bone from the temporal bone?

Accepted Answer

Squamous suture

Question 12

The mandible articulates with the temporal bone at which joint?

Accepted Answer

Temporomandibular joint

Question 13

Which bone forms the anterior portion of the hard palate?

Accepted Answer

Maxilla

Question 14

A patient with a deviated nasal septum likely has a displacement of which bone?

Accepted Answer

Vomer

Question 15

Which structure is found only in cervical vertebrae and allows passage of the vertebral artery?

Accepted Answer

Transverse foramen

Question 16

The thoracic cage is composed of which bones?

Accepted Answer

Ribs, sternum, and thoracic vertebrae

Question 17

Which formula represents the number of true ribs in the human body?

Accepted Answer

$n = 7$

Question 18

A patient with a fracture to the dens (odontoid process) is at risk for which complication?

Accepted Answer

Impaired rotation of the head

Question 19

Which bone is NOT part of the axial skeleton?

Accepted Answer

Femur

Question 20

Which paranasal sinus is located within the sphenoid bone?

Accepted Answer

Sphenoidal sinus

LAB: Axial Skeleton

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