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Vascular system

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Question
Answer
show plexus  
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2. What is the term for the connecting channels between blood vessels?   show
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3. What type of vessel arises from the heart and carries blood away from it? What is its branching system?   show
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4. What type of vessel carries blood to the heart? What is its branching system?   show
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5. What portion of the vascular system is a blood-filled space between two layers of tissue?   show
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show aorta  
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7. What is the direct branch from the aorta (on the right side of the body), which then branches into the common carotid and subclavian?   show
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8. What artery arises directly from the aorta (on the left side of the body) and travels up the neck, lateral to the trachea and larynx?   show
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show subclavian artery  
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show *common carotid *subclavian  
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show carotid pulse  
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12. Which artery supplies intracranial structures and is also the source of the ophthalmic artery?   show
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13. What does the ophthalmic artery supply?   show
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14. Which artery supplies extracranial tissues of the head and neck including the oral cavity?   show
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15. What are the major branches of the external carotid artery and how can they be grouped?   show
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16. Which artery directly supplies tissues to the hyoid bone, infrahyoid muscles, sternocleidomastoid muscle, muscles of larynx, and thyroid gland?   show
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17. Which artery directly supplies tissues superior to the hyoid bone including the suprahyoid muscles, floor of mouth, and tongue?   show
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show sublingual artery  
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show *runs medial to the mandible *over the submandibular salivary gland *around the mandible’s inferior border *to lateral side *runs anteriorly *superiorly near the angle of the mouth *along side of nose *terminates at medial canthus of eye  
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20. List major branches of the facial artery.   show
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21. Which artery directly supplies the soft palate, palatine muscles, and palatine tonsils?   show
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22. Which specific artery can be a source of serious hemorrhage if it is injured during a tonsillectomy?   show
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show submental artery  
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24. Which artery supplies the lower lip tissues and facial expression muscles?   show
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show inferior labial artery  
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show angular artery  
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27. Which artery directly supplies pharyngeal walls, soft palate, and meninges of the brain?   show
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show occipital artery  
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29. Which arteries directly supply the internal ear and the mastoid ear cells?   show
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show superficial temporal artery  
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31. Which artery directly supplies the parotid salivary gland and the nearby tissues?   show
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32. Which artery directly supplies the temporalis muscle?   show
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show parietal branch  
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34. Outline the pathway of the maxillary artery.   show
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show *mid menigeal *inferior alveolar arteries *deep temporal(s) *pterygoid(s) *masseteric *buccal *posterior superior alveolar *infraorbital (orbital & ant. sup. Alveolar) *greater palatine (lesser palatine) *sphenopalatine (lat nasal, septal &nasopalatine)  
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show middle meningeal artery  
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show mylohyoid artery  
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show mental artery  
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show incisive artery  
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40. Which artery directly supplies the anterior and posterior portions of the temporalis muscle?   show
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41. Which artery directly supplies the masseter muscle?   show
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show pterygoid arteries  
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show buccal artery  
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show posterior superior alveolar artery (dental & alveolar branches)  
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show infraorbital artery  
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show anterior superior alveolar artery (dental & alveolar branches)  
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show descending palatine artery (greater & lesser palatine artery)  
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show sphenopalatine artery  
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49. Compare veins with arteries.   show
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show facial vein  
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51. Which vein directly drains the tissues of the orbit?   show
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show superior labial vein  
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53. Which vein directly drains the lower lip?   show
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show submental vein  
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55. Which vein directly drains the dorsal and ventral side of the tongue and floor of the mouth?   show
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show *formed by the merger of the superficial temporal vein and maxillary vein *external jugular vein  
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show posterior auricular vein  
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58. What is the location of the pterygoid plexus of veins?   show
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59. With what veins does the pterygoid plexus of veins anastomose?   show
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60. In general, which veins does the pterygoid plexus of veins drain?   show
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61. What is the function of the pterygoid plexus of veins?   show
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62. Where does the pterygoid plexus of veins drain?   show
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show pterygoid plexus  
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64. Which vein drains blood from the meninges of the brain?   show
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65. Which vein drains the pulp tissues of the maxillary teeth and the periodontium of the maxillary teeth including the gingiva?   show
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show inferior alveolar vein (dental & alveolar branches)  
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67. Where are the venous sinuses located?   show
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show on each side of the body of the sphenoid bone  
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show with the one on the opposite side & also with the pteryoid plexus of veins & superior ophthalmic vein, which anastomoses with the facial vein  
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show internal jugular vein  
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show *internal jugular vein *common carotid artery & it’s branches *vegus nerve  
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72. Which vein is the only vein in the head and neck to have valves near its entry of the subclavian vein?   show
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show anterior jugular vein  
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74. Which vein is formed when the internal jugular vein merges with the subclavian vein?   show
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show superior vena cava  
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show *stroke (CVA) *heart attach (MI) *tissue destruction (gangrene) *infection (i.e. in the cavernous venous sinus)  
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show thrombus (thrombi)  
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show embolus (emboli)  
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show hemorrhage  
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80. What is the term used to describe when a blood vessel is injured, a small amount of the blood escapes into the surrounding tissues, and a clot forms?   show
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81. What are the clinical signs of a hematoma?   show
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82. During what dental injections is the risk of hematoma higher? How is this prevented?   show
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