A 56-year-old woman visits the emergency department after falling on wet pavement. Radiographic examination reveals osteoporosis and a Colles’ fracture. Which of the following carpal bones are often fractured or dislocated with a Colles’ fracture?

Anatomy

A 56-year-old woman visits the emergency department after falling on wet pavement. Radiographic examination reveals osteoporosis and a Colles’ fracture. Which of the following carpal bones are often fractured or dislocated with a Colles’ fracture?

The action of digastric muscle is:

Which of the following vessels supply the anal canal?

All of the following muscles are elevators of the mandible EXCEPT: