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T2 L10: The Neck and Oral Cavity (DO'B)
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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</p> Signup and view all the answers

    Which artery supplies blood to the face?

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

    Where does the facial nerve pass through?

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

    Which vein drains the majority of the face?

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

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

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

    Which nerve exits via the internal acoustic meatus?

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

    Which nerve branches into the vestibular nerve and cochlear nerve?

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

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

    <p>Smell</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</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</p> Signup and view all the answers

    Which muscle is responsible for closing the eye?

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

    Which nerve supplies the muscles of facial expression?

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

    Which muscle is responsible for closing the mouth?

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

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

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

    Which muscle elevates the labial commissure?

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

    Which nerve supplies the muscles of mastication?

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

    Which nerve provides sensory innervation to the tongue?

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

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

    <p>Platysma</p> Signup and view all the answers

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

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

    Which nerve supplies the lacrimal and frontal branches?

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

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

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

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

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

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

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

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

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

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

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

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

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

    Which nerve governs the sensory innervation of the face?

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

    Which muscle is responsible for compressing the cheeks?

    <p>Buccinator</p> Signup and view all the answers

    Which nerve supplies the muscles of mastication?

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

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

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

    Which salivary gland is the largest?

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

    Which muscle is responsible for closing the eye?

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

    Which nerve supplies the muscles of mastication?

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

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

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

    Which artery supplies blood to the face?

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

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

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

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

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

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

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

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

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

    Which nerve is responsible for the colonial blink reflex?

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

    Which nerve supplies the muscles responsible for jaw movement?

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

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

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

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