Head and Neck Vascular Supply and Lymphatic Drainage Quiz
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Questions and Answers

What is the name of the vein that is formed by the union of the posterior auricular and posterior division of the retromandibular veins?

  • Superficial temporal vein
  • External jugular vein (correct)
  • Retromandibular vein
  • Pterygoid plexus
  • Which of the following veins does the pterygoid plexus receive?

  • Maxillary vein
  • Inferior ophthalmic vein
  • Deep facial vein
  • All of the above (correct)
  • Where does the external jugular vein drain into?

  • Superficial temporal vein
  • Subclavian vein (correct)
  • Retromandibular vein
  • Pterygoid plexus
  • What is the name of the angle formed by the union of the posterior auricular and posterior division of the retromandibular veins?

    <p>Angulus venosus (Pirogow açısı)</p> Signup and view all the answers

    Which of the following is not a lymph node mentioned in the text?

    <p>Nodi femoralis</p> Signup and view all the answers

    What does the carotid sinus act as?

    <p>Pressure receptor</p> Signup and view all the answers

    At what level does the CCA bifurcate in 75% of individuals?

    <p>C3-C4</p> Signup and view all the answers

    What is the function of the carotid body?

    <p>Oxygen sensing</p> Signup and view all the answers

    Which nerve supplies the carotid sinus?

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

    What is the blood supply to the carotid body?

    <p>External carotid artery</p> Signup and view all the answers

    Which artery is a chief supplier to structures in front of the neck and face?

    <p>External carotid artery</p> Signup and view all the answers

    What is the name of the artery that runs downward and forward medial to the ramus of the mandible to reach the mandibular foramen?

    <p>Inferior alveolar artery</p> Signup and view all the answers

    Which part of the maxillary artery gives off the posterior superior alveolar artery?

    <p>Pars pterygopalatina</p> Signup and view all the answers

    Which branch of the superficial temporal artery divides into frontal and parietal branches?

    <p>Parietal branch</p> Signup and view all the answers

    What is the name of the artery that supplies the chin?

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

    Which part of the maxillary artery gives off the anterior and posterior deep temporal arteries?

    <p>Pars pterygoidea</p> Signup and view all the answers

    What is the name of the artery that passes between the two heads of the lateral pterygoid muscle?

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

    Which artery provides the chief blood supply to the tongue and floor of the mouth?

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

    Where does the facial artery originate from?

    <p>Posterior part of the external carotid</p> Signup and view all the answers

    Which artery can be palpated at the antero-inferior angle of the masseter muscle?

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

    Where does the occipital artery end?

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

    Which artery arises behind the neck of the mandible and supplies the deep structures of the face?

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

    Where does the mandibular part of the maxillary artery lie?

    <p>Lateral to mandible</p> Signup and view all the answers

    What is the function of lymphatic vessels in the body?

    <p>Transport fats from the digestive tract to the bloodstream</p> Signup and view all the answers

    What are varicose veins characterized by?

    <p>Dilated and tortuous veins</p> Signup and view all the answers

    What happens at the arterial end of a capillary bed?

    <p>Blood pressure forces fluid from the blood into interstitial spaces</p> Signup and view all the answers

    Which structure helps in the surveillance and defense functions of the lymphatic system?

    <p>Lymph nodes</p> Signup and view all the answers

    What do valves in deep veins do?

    <p>Prevent blood from flowing backward</p> Signup and view all the answers

    How do capillaries differ from arteries and veins?

    <p>They form networks between arteries and veins</p> Signup and view all the answers

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