Question 1

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

Accepted Answer

Scapula

Question 2

Which bone forms the posterior portion of the hard palate?

Accepted Answer

Palatine bone

Question 3

A patient presents with a fracture at the lateral malleolus. Which bone is affected?

Accepted Answer

Fibula

Question 4

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

Accepted Answer

Lighten the skull and amplify the voice

Question 5

Which suture separates the parietal bones from the occipital bone?

Accepted Answer

Lambdoid suture

Question 6

A patient with osteoporosis is at increased risk for which type of spinal curvature abnormality?

Accepted Answer

Kyphosis

Question 7

Which bone contains the sella turcica, which houses the pituitary gland?

Accepted Answer

Sphenoid bone

Question 8

Which of the following statements about the hyoid bone is correct?

Accepted Answer

It does not articulate directly with any other bone.

Question 9

Which of the following is a distinguishing feature of cervical vertebrae?

Accepted Answer

Presence of transverse foramina

Question 10

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

Accepted Answer

They absorb shock and allow flexibility in the vertebral column.

Question 11

A patient has a fracture in the bone that forms the prominence of the cheek. Which bone is fractured?

Accepted Answer

Zygomatic bone

Question 12

Which of the following bones is NOT a component of the orbit?

Accepted Answer

Parietal bone

Question 13

Which of the following joints is classified as a synarthrosis?

Accepted Answer

Suture

Question 14

Which hormone increases bone resorption to raise blood calcium levels?

Accepted Answer

Parathyroid hormone (PTH)

Question 15

A bimalleolar fracture involves which bones?

Accepted Answer

Tibia and fibula

Question 16

Which of the following is a function of the arches of the foot?

Accepted Answer

Support body weight and absorb shock

Question 17

Which of the following is a distinguishing feature of lumbar vertebrae?

Accepted Answer

Short, blunt spinous processes

Question 18

Which of the following best describes the difference between true and false ribs?

Accepted Answer

True ribs attach directly to the sternum via their own costal cartilage; false ribs attach indirectly or not at all.

Question 19

Which of the following bones is the keystone of the cranial floor, articulating with all other cranial bones?

Accepted Answer

Sphenoid bone

Question 20

A patient is diagnosed with rheumatoid arthritis. Which of the following best describes this condition?

Accepted Answer

An autoimmune disease in which the immune system attacks the joints

The Axial and Appendicular Skeleton: Structure and Function

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