T2 L10: The Neck and Oral Cavity (DO'B)

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Questions and Answers

Which special sense does the facial nerve have involvement in?

  • Taste (correct)
  • Olfaction
  • Hearing
  • Equilibrium

Which vein do the external and internal jugular vein drain into?

  • Facial vein
  • Axillary vein
  • Common jugular vein
  • Brachiocephalic vein (correct)

Which nerve is responsible for hearing, equilibrium, and motion?

  • Facial nerve
  • Vestibulocochlear nerve (correct)
  • Optic nerve
  • Olfactory nerve

Which salivary gland is the largest?

<p>Parotid gland (A)</p> Signup and view all the answers

Which artery supplies blood to the face?

<p>Facial artery (C)</p> Signup and view all the answers

Where does the facial nerve pass through?

<p>Parotid gland (B)</p> Signup and view all the answers

Which vein drains the majority of the face?

<p>Facial vein (D)</p> Signup and view all the answers

Which nerve carries taste sensation to the anterior two-thirds of the tongue?

<p>Facial nerve (A)</p> Signup and view all the answers

Which nerve exits via the internal acoustic meatus?

<p>Vestibulocochlear nerve (B)</p> Signup and view all the answers

Which nerve branches into the vestibular nerve and cochlear nerve?

<p>Vestibulocochlear nerve (B)</p> Signup and view all the answers

Which of the following conchae in the nasal cavity does not arise from the ethmoid bone?

<p>Inferior (A)</p> Signup and view all the answers

Through which cranial foramen does the mandibular nerve (CN V3) exit to enter the infratemporal fossa?

<p>Ovale (C)</p> Signup and view all the answers

Which sense is associated with the special sense through intersection mentioned in the text?

<p>Smell (C)</p> Signup and view all the answers

Where does the mandibular nerve (CN V3) exit to enter the infratemporal fossa?

<p>Through the foramen ovale (A)</p> Signup and view all the answers

Which bone does not give rise to any of the conchae in the nasal cavity?

<p>Frontal bone (B)</p> Signup and view all the answers

Which muscle is responsible for closing the eye?

<p>Orbicularis oculi (B)</p> Signup and view all the answers

Which nerve supplies the muscles of facial expression?

<p>Facial nerve (CN VII) (C)</p> Signup and view all the answers

Which muscle is responsible for closing the mouth?

<p>Orbicularis oris (C)</p> Signup and view all the answers

Which nerve provides sensory innervation to the lower face, lip, and teeth?

<p>Trigeminal nerve (CN V) (B)</p> Signup and view all the answers

Which muscle elevates the labial commissure?

<p>Zygomaticus major (B)</p> Signup and view all the answers

Which nerve supplies the muscles of mastication?

<p>Trigeminal nerve (CN V) (B)</p> Signup and view all the answers

Which nerve provides sensory innervation to the tongue?

<p>Mandibular nerve (C)</p> Signup and view all the answers

Which muscle depresses the mandible against resistance and tenses the fascia of the neck?

<p>Platysma (B)</p> Signup and view all the answers

Which nerve supplies the skin, mucous membranes, conjunctiva, and front of the head?

<p>Ophthalmic nerve (A)</p> Signup and view all the answers

Which nerve supplies the lacrimal and frontal branches?

<p>Ophthalmic nerve (D)</p> Signup and view all the answers

Which nerve is responsible for the sensory innervation of the temple area?

<p>Ophthalmic nerve (B)</p> Signup and view all the answers

Which nerve is responsible for the sensory innervation of the cheek?

<p>Maxillary nerve (D)</p> Signup and view all the answers

Which nerve is responsible for the sensory innervation of the lower jaw and chin?

<p>Mandibular nerve (B)</p> Signup and view all the answers

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

<p>Facial nerve (C)</p> Signup and view all the answers

Which muscle is responsible for elevating the corner of the mouth?

<p>Levator labii superioris (A)</p> Signup and view all the answers

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

<p>Facial nerve (C)</p> Signup and view all the answers

Which nerve governs the sensory innervation of the face?

<p>Ophthalmic nerve (C)</p> Signup and view all the answers

Which muscle is responsible for compressing the cheeks?

<p>Buccinator (B)</p> Signup and view all the answers

Which nerve supplies the muscles of mastication?

<p>Trigeminal nerve (D)</p> Signup and view all the answers

Through which cranial foramen does the mandibular nerve (CN V3) exit to enter the infratemporal fossa?

<p>Foramen ovale (A)</p> Signup and view all the answers

Which nerve provides sensory innervation to the lower face, lip, and teeth?

<p>Mandibular nerve (A)</p> Signup and view all the answers

Which salivary gland is the largest?

<p>Parotid gland (B)</p> Signup and view all the answers

Which muscle is responsible for closing the eye?

<p>Obicularis oculi muscle (B)</p> Signup and view all the answers

Which nerve supplies the muscles of mastication?

<p>Trigeminal nerve (A)</p> Signup and view all the answers

Which nerve provides sensory innervation to the lower face, lip, and teeth?

<p>Facial nerve (C)</p> Signup and view all the answers

Which artery supplies blood to the face?

<p>Facial artery (B)</p> Signup and view all the answers

Which cranial nerves will be discussed in detail in today's lecture?

<p>Facial nerve and vestibulocochlear nerve (D)</p> Signup and view all the answers

Which cranial nerve is responsible for hearing, equilibrium, and motion?

<p>Vestibulocochlear nerve (C)</p> Signup and view all the answers

Which cranial nerve supplies sensory innervation to the lower face, lip, and teeth?

<p>Trigeminal nerve (A)</p> Signup and view all the answers

Which cranial nerve carries taste sensation to the anterior two-thirds of the tongue?

<p>Glossopharyngeal nerve (C)</p> Signup and view all the answers

Which nerve is responsible for sensory innervation of the wall of the nasal cavity and some structures within the eye?

<p>Nasal ciliary nerve (D)</p> Signup and view all the answers

Which nerve supplies the skin around the front of the head?

<p>Frontal nerve (C)</p> Signup and view all the answers

Which nerve is responsible for the colonial blink reflex?

<p>Ophthalmic nerve (D)</p> Signup and view all the answers

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

<p>Superior orbital fisher (D)</p> Signup and view all the answers

Which muscles are responsible for elevation and side to side chewing?

<p>Medial terror guide and lateral tour guide (B)</p> Signup and view all the answers

What is the function of the medial terror guide and lateral tour guide muscles?

<p>To act as a group for elevation (A)</p> Signup and view all the answers

What is the difference between protrusion and retraction?

<p>Protrusion is moving the jaw forward, while retraction is moving it backward (B)</p> Signup and view all the answers

Which nerve supplies the muscles responsible for jaw movement?

<p>Mandibular nerve (A)</p> Signup and view all the answers

What is the location of the medial terror guide and lateral tour guide muscles?

<p>Within the oral cavity (B)</p> Signup and view all the answers

Which nerve supplies the group of muscles responsible for jaw movement?

<p>Mandibular nerve (B)</p> Signup and view all the answers

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