A&P Midterm 2024

Front

What is the lateral malleolus?

Back

The lateral malleolus is the bony prominence on the outer side of the ankle, formed by the distal end of the fibula.

Front

What bone is fractured when the lateral malleolus is injured?

Back

The fibula is the bone that is fractured when the lateral malleolus is injured.

Front

What is the acetabulum?

Back

The acetabulum is the cup-shaped socket in the pelvis that articulates with the head of the femur to form the hip joint.

Front

Which nerve is at risk of damage with a fracture of the surgical neck of the humerus?

Back

The axillary nerve is at risk of damage with a fracture of the surgical neck of the humerus.

Front

What is the consequence of radial nerve damage in a mid-shaft humeral fracture?

Back

The consequence of radial nerve damage in a mid-shaft humeral fracture is paralysis of the wrist extensors, resulting in 'wrist drop'.

Front

How many phalanges are in a typical human foot?

Back

A typical human foot has 14 phalanges.

Front

What is the function of the fibula?

Back

The fibula provides stability to the ankle and supports muscles of the lower leg.

Front

What is the role of the axillary nerve?

Back

The axillary nerve innervates the deltoid and teres minor muscles and provides sensation to the skin overlying the deltoid.

Front

What is a common injury associated with the surgical neck of the humerus?

Back

A common injury associated with the surgical neck of the humerus is a shoulder dislocation.

Front

What is wrist drop?

Back

Wrist drop is a condition characterized by the inability to extend the wrist and fingers, often due to radial nerve injury.