The ___________________ is the muscle of mastication that originates on the zygomatic arch and inserts on both the angle of the mandible and mandibular ramus and is used to ________ the mandible.

For questions 19 through 21, use the following A-D to answer the questions. Only one answer is used per numbered question. Answers may be used more than once.   A. Elevate           B. Depress           C. Protrude         D. Retract     The posterior part of the temporalis is used to ______ the mandible.

Clinical Consideration:   When there is damage to the Facial Nerve (Cranial Nerve VII), there may be a temporary or permanent loss of the action of the facial muscles. According to this information, which of the following is the name of this condition?

This phenomenon may occur when the jaw is held open long periods of time.  

What are the two parts of the epicranial muscle?

Which of the following divides the TMJ into two synovial cavities?

The cervical muscle that originates at the clavicle and sternum and connects to the mastoid process of the temporal bone is the _____________.

For questions #16-20, match the correct term to the definition given. A term may be only used once.   Terms A. Bacteremia E. Embolus/Emboli B. Thrombus/Thrombi F. Atherosclerosis C. Hemorrhage G. Arterial Plaque D. Hematoma H. Arteriole     16. When cholesterol, calcium, clotting proteins and other substances buildup on the walls of arteries.  

The Trigeminal is branched into ________ major branches. From these branches, only the ____ branch has motor function for movement.

For questions 5-8, label the nerves within the mandibular division with the corresponding number by writing the name for labeled structure.   Example: The corresponding structure labeled #1  TEMPORALIS MUSCLE.     The nerve with the labeled NUMBER 12 represents what nerve in the mandibular division of the Trigeminal Nerve (Cranial Nerve V)?