Depression of the mandible is accomplished by which of the following muscles? (Select all that apply.)

Question

Quizplus · Accepted Answer

The depression of the mandible involves lowering the jaw and is primarily accomplished by the digastric (both anterior and posterior bellies), geniohyoid, and mylohyoid muscles. These muscles work together to pull the mandible downward. The buccinator is primarily involved in compressing the cheek and is not directly involved in depressing the mandible.

Depression of the Mandible Is Accomplished by Which of the Following