Anatomy of Tongue Muscles
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Questions and Answers

What is the function of the intrinsic muscles of the tongue?

  • To control the blood supply to the tongue
  • To provide sensory innervation to the tongue
  • To control the movement and shape of the tongue (correct)
  • To connect the tongue to the surrounding bones
  • Which of the following extrinsic muscles of the tongue is responsible for protruding the tongue?

  • Genioglossus (correct)
  • Hyoglossus
  • Styloglossus
  • Palatoglossus
  • Which type of papillae on the tongue are responsible for the sense of touch?

  • Filiform papillae (correct)
  • Vallate papillae
  • Lingual tonsil
  • Fungiform papillae
  • Which branch of the glossopharyngeal nerve is responsible for the sensory innervation of the posterior third of the tongue?

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

    Which blood vessel supplies the majority of the blood flow to the tongue?

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

    What is the function of the frenulum of the tongue?

    <p>To connect the tongue to the floor of the mouth</p> Signup and view all the answers

    Which nerve is responsible for the motor innervation of the tongue?

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

    Which extrinsic muscle of the tongue is responsible for protrusion of the tongue?

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

    Which intrinsic muscle is responsible for altering the shape of the tongue?

    <p>All of the above</p> Signup and view all the answers

    Which nerve is responsible for the general sensation and taste of the anterior two-thirds of the tongue?

    <p>Both a and b</p> Signup and view all the answers

    Which artery supplies the posterior third of the tongue?

    <p>All of the above</p> Signup and view all the answers

    Which muscles are responsible for retracting and elevating the posterior third of the tongue?

    <p>Styloglossus and palatoglossus</p> Signup and view all the answers

    Which nerve supplies the soft palate?

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

    What is the function of the palatopharyngeus muscle?

    <p>Pulls the palatopharyngeal arches medially</p> Signup and view all the answers

    What is the function of the palatoglossus muscle?

    <p>Extends from the soft palate to the side of the tongue</p> Signup and view all the answers

    Which artery supplies blood to the palate?

    <p>All of the above</p> Signup and view all the answers

    Where does the nasopalatine nerve enter the hard palate?

    <p>Incisive foramen</p> Signup and view all the answers

    Which lymph nodes drain the palate?

    <p>Deep cervical lymph nodes</p> Signup and view all the answers

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