Question 1

Which of the following correctly describes the number of bones in the adult human body?

Accepted Answer

206

Question 2

Which bones form the zygomatic arch?

Accepted Answer

Zygomatic bone and temporal bone

Question 3

The sella turcica is located in which bone, and what does it house?

Accepted Answer

Sphenoid bone; houses the pituitary gland

Question 4

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

Accepted Answer

Pelvic girdle

Question 5

A patient presents with a fracture of the cribriform plate. Which function is most likely to be affected?

Accepted Answer

Sense of smell

Question 6

Which bones contribute to the formation of the nasal septum?

Accepted Answer

Vomer and perpendicular plate of the ethmoid

Question 7

The vertebral column is divided into regions. Which region contains vertebrae with transverse foramina?

Accepted Answer

Cervical

Question 8

Which of the following best describes the function of intervertebral discs?

Accepted Answer

Absorb shock and allow flexibility

Question 9

A newborn's skull contains fontanelles. What is their primary function?

Accepted Answer

Allow for compression during birth and brain growth

Question 10

Which bone is known as 'C0' and why?

Accepted Answer

Occipital bone; it articulates with the atlas (C1)

Question 11

Which of the following is a correct description of the major regions of the temporal bone?

Accepted Answer

Squamous, tympanic, and petrous

Question 12

Which of the following foramina is found in the sphenoid bone and transmits the optic nerve?

Accepted Answer

Optic canal

Question 13

Which bone forms the only movable joint in the skull?

Accepted Answer

Mandible

Question 14

Which bones articulate with the zygomatic bone?

Accepted Answer

Frontal, maxilla, temporal

Question 15

Which of the following is a function of the thoracic cage?

Accepted Answer

Protects vital organs and supports respiration

Question 16

A patient has a herniated disc between L4 and L5. Which region of the vertebral column is affected?

Accepted Answer

Lumbar

Question 17

Which of the following correctly matches the rib classification?

Accepted Answer

True ribs: directly attached to sternum

Question 18

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

Accepted Answer

Coronoid process

Question 19

Which of the following bones forms the floor of the nasal cavity?

Accepted Answer

Palatine and maxilla

Question 20

A patient with damage to the vertebra prominens would most likely have an injury to which vertebra?

Accepted Answer

C7

The Axial Skeleton: Structure and Components

Study Guide - Practice Questions