$$206 = \text{Axial skeleton bones} + \text{Appendicular skeleton bones}$$

Question 1

Which of the following is NOT a function of the axial skeleton?

Accepted Answer

Facilitating movement of the limbs

Question 2

A patient presents with facial paralysis and difficulty chewing. Which bone is most likely affected?

Accepted Answer

Mandible

Question 3

Which of the following bones forms the base of the cranium and contains the foramen magnum?

Accepted Answer

Occipital bone

Question 4

The cranium is comprised of eight cranial bones. Which of the following is NOT one of them?

Accepted Answer

Mandible

Question 5

Which suture separates the parietal bones from the frontal bone?

Accepted Answer

Coronal suture

Question 6

A child suffers a fracture to the temporal bone. Which of the following complications is most likely?

Accepted Answer

Impaired hearing due to damage to the middle ear bones

Question 7

Which of the following bones contains the sella turcica, which houses the pituitary gland?

Accepted Answer

Sphenoid bone

Question 8

The middle ear contains three auditory ossicles. Which of the following correctly lists them?

Accepted Answer

Malleus, incus, stapes

Question 9

Which bone forms the superior and lateral aspects of the cranium?

Accepted Answer

Parietal bone

Question 10

A patient with a fracture at the foramen magnum is at risk for which of the following complications?

Accepted Answer

Damage to the spinal cord and major blood vessels

Question 11

Which of the following equations correctly represents the total number of bones in the adult human skeleton?

Accepted Answer

$$206 = 	ext{Axial skeleton bones} + 	ext{Appendicular skeleton bones}$$

Question 12

Which of the following bones is NOT part of the facial bones?

Accepted Answer

Sphenoid bone

Question 13

The sagittal suture connects which bones?

Accepted Answer

Left and right parietal bones

Question 14

Which of the following is a correct description of the function of the cribriform plate of the ethmoid bone?

Accepted Answer

Allows passage of olfactory nerves from nasal cavity to brain

Question 15

A patient has an infection that spreads from the middle ear to the brain. Which anatomical feature is most likely responsible?

Accepted Answer

Mastoid air cells of the temporal bone

Question 16

Which of the following bones is paired in the adult human skull?

Accepted Answer

Parietal bone

Question 17

Which equation best represents the relationship between the number of cranial bones ($$C) $$and facial bones ($$F) in $$the human skull?

Accepted Answer

$$C = 8, \quad F = 14$$

Question 18

Which of the following bones contains the mastoid process, which serves as an attachment for neck muscles?

Accepted Answer

Temporal bone

Question 19

A patient presents with loss of smell after a head injury. Which bone is most likely damaged?

Accepted Answer

Ethmoid bone

Question 20

Which of the following is a correct statement about sutural bones?

Accepted Answer

They are irregularly shaped bones that appear within sutures

The Skeleton: Structure and Anatomy of the Skull

Study Guide - Practice Questions