T2 L4 - Face, temporal and Infratemporal Fossa

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60 Questions

Which muscle is responsible for lifting the eyelid?

Levator palpebrae superioris

What structures would be affected by an inferior alveolar nerve block?

Mandibular teeth

What nerves pass through the back-most fossa?

Trigeminal and facial nerves

What would be the result of a tumor compressing the back-most fossa?

All of the above

Which muscle is responsible for raising the eyebrow?

Frontalis

What is the email address of the lecturer?

What is the joining code for the presentation at slido.com?

#2006314

Which cranial nerve provides special sensory innervation to the anterior third of the tongue?

CN VII

Which cranial nerve provides special sensory innervation to the posterior third of the tongue?

CN IX

Which cranial nerve provides motor innervation to the intrinsic and extrinsic muscles of the tongue?

CN XII

Which cranial nerve provides motor innervation to the palatoglossus muscle?

CN X

Which cranial nerve exits via the jugular foramen and provides sensory innervation to the posterior one-third of the tongue and oropharynx?

CN IX

Which cranial nerve provides motor innervation to the stylopharyngeus muscle?

CN IX

Which cranial nerve provides motor innervation to the parotid gland?

CN VII

Which of the following is NOT a section of the pharynx?

Hypopharynx

Which nerve is responsible for innervating the muscles of the pharynx and larynx?

Vagus nerve (CN X)

Which muscle forms the boundary between the submental and submandibular triangles?

Anterior belly of digastric

Which of the following structures is NOT contained within the carotid sheath?

External carotid artery

In which of the anterior triangles in the neck could swelling of lymph nodes be palpated?

Muscular triangle

Which of the following is NOT a component of the posterior compartment of the neck?

Cervical plexus

Which roots of the cervical plexus lie anterior to the levator scapulae muscle?

C1-C4

Which of the following arteries supplies blood to the face?

Facial

Which vein drains the scalp, face, and neck?

External jugular vein

Which cranial nerve is responsible for motor supply to the sternocleidomastoid and trapezius muscles?

CN XI

Do veins in the head and neck have valves?

Yes

Which book is ideal for diagrams and explanations?

Gray’s Anatomy for Students

What is the name of the hole in the back-most fossa?

Internal Acoustic Meatus

What passes through the Internal Acoustic Meatus?

Two nerves

If a tumor were to compress the Internal Acoustic Meatus, what symptoms might occur?

All of the above

What does the Accessory Nerve allow for?

Shrugging shoulders movement

Which nerve is responsible for innervating the muscles of facial expression?

Facial nerve

Which muscle is responsible for elevating the labial commissure, or corner of the mouth?

Orbicularis oris muscle

Which muscle is responsible for compressing the cheeks?

Buccinator muscle

Which nerve is responsible for the motor innervation of the muscles of mastication?

Trigeminal nerve

Which cranial nerve provides motor innervation to the muscles of mastication?

Cranial nerve V

What is the function of the conchae in the nasal cavity?

To create turbulence during breathing

Which nerve exits through the foramen ovale and provides sensory innervation to the lower face?

Cranial nerve V3

What determines the aesthetic appearance of the face?

The underlying bones of the facial skeleton

Which nerve provides sensory supply to the areas around the temple?

Facial nerve

Which nerve is responsible for motor innervation of the muscles of facial expression?

Facial nerve

Which nerve exits via the superior orbital fissure and provides sensory supply to the eye area?

Ophthalmic nerve

Which nerve exits via the foramen ovale and provides sensory supply to the mandible and chin?

Mandibular nerve

What is the primary factor that determines how a person looks after receiving a skin and muscle transplant from a donor?

The bone structure of the recipient

What percentage of communication is believed to be nonverbal?

70%

Which facial muscles are responsible for conveying mood and adding expression to speech?

Orbit class auris muscle

What is the function of the orbicularis oculi muscle?

Protecting the eye from debris

Which nerve provides sensory innervation to the cornea and skin around the front of the head?

Frontal nerve

Which nerve is responsible for the colonial blink reflex?

Ophthalmic nerve

Which nerve provides sensory supply to the lower portion of the face and motor supply to the muscles of mastication?

Inferior alveolar nerve

Which muscles help to elevate the mandible?

Tempora, Bliss and Massata

Which cranial nerve provides special sensory innervation to the posterior third of the tongue?

Glossopharyngeal nerve

What structures would be affected by an inferior alveolar nerve block?

Lower lip

Which cranial nerve provides motor innervation to the intrinsic and extrinsic muscles of the tongue?

Hypoglossal nerve

Which cranial nerve exits via the jugular foramen and provides sensory innervation to the posterior one-third of the tongue and oropharynx?

Vagus nerve

Which muscles help with elevation and side to side chewing as well as protrusion and depression?

Medial terror guide and lateral tour guide

What is the term for moving the jaw forward?

Protrusion

Which nerve supplies the muscles involved in jaw movements?

Mandibular nerve

What are the medial terror guide and lateral tour guide muscles supplied by?

Mandibular nerve

What are the medial terror guide and lateral tour guide muscles responsible for?

Elevation, side to side chewing, protrusion, and depression

What are the movements involved in protrusion and retraction of the jaw?

Moving the jaw forward and moving the jaw backwards

Test your knowledge of the arterial supply to the pharynx and the innervation of its muscles. Learn about the three sections of the pharynx and the cranial nerves involved.

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