When a large bolus of food is swallowed, the hyoid bone moves anteriorly to open the pharynx. The muscle responsible for this action is innervated by which of the following nerves?

Anatomy

When a large bolus of food is swallowed, the hyoid bone moves anteriorly to open the pharynx. The muscle responsible for this action is innervated by which of the following nerves?

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: