Conceptual Q’s for Head L1
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Questions and Answers

The air filled paranasal space located within the frontal bone is called the _______

The air filled paranasal space located within the frontal bone is called the frontal sinus.

What are the 3 main bony processes of the mandible?

  • Jugular process
  • Condyloid (correct)
  • Coronoid (correct)
  • Angular processes (correct)
  • Which facial ratio is associated with a short mandible ?

  • Dolichocephalic (correct)
  • Brachycephalic
  • Mesocephalic
  • Nasocephalic
  • Cats are brachycephalic

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

    What are the boundaries of the nasal cavity?

    <p>External nares to choanea</p> Signup and view all the answers

    What is the laymen’s terms for choanae?

    <p>Internal nares</p> Signup and view all the answers

    What are the four meatuses in the nasal cavity?

    <p>Dorsal, middle, ventral and common nasal meatuses</p> Signup and view all the answers

    The compartments of the canine frontal sinus don’t communicate with each other.

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

    The maxillary sinus in small animals is well developed

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

    What are the Rostral and caudal borders of the oral vestibule?

    <p>Rostral border: lips and the Caudal border : teeth/cheek</p> Signup and view all the answers

    What attaches the tongue to the oral floor?

    <p>Lingual frenulum</p> Signup and view all the answers

    What attaches the tongue caudally?

    <p>Basihyoid bone</p> Signup and view all the answers

    Which tongue papillae are located on the Rostral tongue?

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

    Which tongue papillae are located on the caudal tongue?

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

    The conical papillae are easily identifiable on the caudal part of the tongue due to their pimple like appearance.

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

    Which tongue papillae have taste buds?

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

    What is the origin of the stylohyoid muscle?

    <p>The stylohyoid bone</p> Signup and view all the answers

    The action of the genioGLOSSUS muscle is to retract the tongue and depresses tongue

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

    Where does the styloGLOSSUS muscle originate?

    <p>Stylohyoid bone</p> Signup and view all the answers

    Which bones do the hyoGLOSSUS muscle originate from? Select all that apply

    <p>Thyrohyoid bone</p> Signup and view all the answers

    The intermandibular articulation is also known as the (…)

    <p>Chin (Genio)</p> Signup and view all the answers

    The styloglossus and the hyoglossus mm have antagonistic actions

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

    Motor innervation to the tongue is by which nerve?

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

    What foramen does the hyoglossus nerve exit from the skull?

    <p>Hypoglossal canal</p> Signup and view all the answers

    In a unilateral hypoglossal nerve lesion, the tongue will deviate away from the affected side.

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

    The trigeminal nerve provides what sort of innervation to the tongue ?

    <p>Sensory to the Rostral 2/3 via its lingual branch</p> Signup and view all the answers

    The ___________ nerve via the _____________ n will provide taste to the Rostral 2/3 of the tongue

    <p>The facial nerve via the chorda tympani nerve will provide taste tot he Rostral 2/3 of the tongue</p> Signup and view all the answers

    What innervates the caudal 1/3 of the tongue?

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

    Which salivary glands open in the oral vestibule at the level of upper P4

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

    Where does the zygomatic salivary gland empty into?

    <p>Oral vestibule at Upper M1</p> Signup and view all the answers

    Which salivary glands open into the sublingual caruncle?

    <p>The mandibular and sublingual salivary glands</p> Signup and view all the answers

    Which salivary gland is enclosed in a capsule?

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

    What is the only unpaired bone in the hyoid apparatus?

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

    What is the function of the hyoid apparatus?

    <p>To support the tongue and larynx</p> Signup and view all the answers

    Which hyoid muscles protract the hyoid bones? Select all that apply

    <p>Geniohyoideus m</p> Signup and view all the answers

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