Anatomy of Head & Neck Quiz p33 to p62

What is the primary function of the occipitofrontalis muscle?

• To close the eyelids

• To elevate the eyebrows

• To elevate the mandible

• To retract the tongue

How many layers are there in the scalp?

• 6

• 3

• 4

• 5

Which artery supplies the scalp in front of the auricle?

• Facial artery

• Posterior auricular artery

• Supratrochlear artery

• Occipital artery

What is the main nerve that supplies the muscles of facial expression?

• Trigeminal nerve

• Facial nerve

• Accessory nerve

• Vagus nerve

Which muscle is responsible for closing the eyelids tightly?

• Frontalis

• Orbicularis oris

• Orbicularis oculi

• Buccinator

What is the primary action of the buccinator muscle?

• Close the mouth

• Flatten the cheek

• Elevate the mandible

• Protract the tongue

Which nerve provides sensory innervation to the anterior 2/3 of the tongue?

• Hypoglossal nerve

• Lingual nerve

• Vagus nerve

• Glossopharyngeal nerve

What is the function of the parotid gland?

• Produce tears

• Secrete saliva

• Regulate blood pressure

• Control facial expressions

Which structure is located in the infratemporal fossa?

• All of the above

• Cranial nerves

• Facial nerve

• Maxillary artery

What is the primary blood supply to the thyroid gland?

• Facial artery

• Inferior thyroid artery

• Both B and C

• Superior thyroid artery