Which bone is unique because it does not articulate with any other bone?

• Mandible

• Hyoid

• Maxilla

• Zygomatic

What is the primary function of the hyoid bone?

• Form the nasal cavity

• Protect the brain

• Anchor the teeth

• Support the tongue and muscles

Which muscle is responsible for closing and puckering the lips?

• Orbicularis oris

• Mentalis

• Buccinator

• Zygomatic major

Which artery provides the major blood supply to the face and mouth?

• Lingual artery

• Subclavian artery

• Internal carotid artery

• External carotid artery

Which nerve is the primary source of innervation for the oral cavity?

• Hypoglossal nerve

• Trigeminal nerve

• Glossopharyngeal nerve

• Facial nerve

Which muscle group is involved in mastication?

• Temporal

• Orbicularis oris

• Sternocleidomastoid

• Trapezius

Which salivary gland releases saliva through Wharton's duct?

• Ebner’s gland

• Sublingual gland

• Submandibular gland

• Parotid gland

What is the function of the articular disc in the TMJ?

• Support the tongue

• Protect the brain

• Anchor the teeth

• Divide the articular space into compartments

Which cranial nerve is responsible for facial expression?

• Facial nerve

• Trigeminal nerve

• Vagus nerve

• Accessory nerve

What is the primary function of saliva?

• Lubricate and cleanse the oral cavity

• Protect the brain

• Anchor the teeth

• Support the tongue