Vascular system
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1. What is the general term for a large network of blood vessels? | show 🗑
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show | anastomosis
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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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show | venous sinuses
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6. What major artery arises from the common carotid and subclavian arteries on the left side of the body? | show 🗑
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show | brachiocephalic artery
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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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9. Which artery arises directly from the aorta (on the left side of the body) and has the upper arm as its main destination? | show 🗑
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10. What are the two major arteries that supply the head and neck? | show 🗑
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11. Where is the most reliable pulse during emergency treatment? | show 🗑
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12. Which artery supplies intracranial structures and is also the source of the ophthalmic artery? | show 🗑
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show | *eye *orbit *lacrimal gland
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show | external carotid artery
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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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18. Which artery directly supplies mylohyoid muscle, the sublingual salivary gland, mucous membranes of the floor of mouth, and suprahyoid muscles? | show 🗑
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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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show | *ascending palatine *glandular branches *submental *inferior labial *superior labial *angular arteries
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21. Which artery directly supplies the soft palate, palatine muscles, and palatine tonsils? | show 🗑
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show | ascending palatine artery
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23. Which artery directly supplies the submandibular lymph nodes, submandibular salivary gland, and mylohyoid and digastric muscles? | show 🗑
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show | inferior labial artery
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25. Which artery supplies the upper lip tissues and facial expression muscles? | show 🗑
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26. Which artery supplies tissues along the side of the nose (and is the termination of the facial artery)? | show 🗑
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show | *ascending pharyngeal artery (pharyngeal branch & meningeal branches)
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28. Which artery directly supplies suprahyoid muscles, sternocleidomastoid muscles, and scalp and meningeal tissues in the occipital region? | show 🗑
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show | *posterior auricular artery (auricular brand & stylomastoid artery)
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30. Which artery arises within the parotid salivary gland and can be visible in patients under the skin of their face (on the lateral portion of their forehead area)? | show 🗑
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show | transverse facial artery
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show | transverse facial artery
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33. Which artery directly supplies portions of the scalp in the frontal and parietal regions? | show 🗑
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show | *begins at neck of man. Condyle w/in parotid salaviary gland *runs between the man. & sphenomandibular lig. *through infratemporal fossa *either superficial or deep to lat pterygoid muscle *enters pterygopalatine fossa
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35. List the major branches of the maxillary artery within the infratemporal fossa. | show 🗑
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show | middle meningeal artery
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37. Which artery directly supplies the floor of the mouth and mylohyoid muscle? | show 🗑
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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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43. Which artery directly supplies the buccinator muscle and soft tissues of the cheek? | show 🗑
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44. Which artery directly supplies pulp tissue, periodontium, and gingiva of posterior maxillary teeth and the maxillary sinus? | show 🗑
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45. Which artery directly supplies the orbital region, face, and anterior maxillary teeth? | show 🗑
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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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show | *veins-carries blood to heart, start small get bigger / *artery carries blood away from heart, start big get smaller *in head & neck veins more variable than arteries & larger & more numerous in same tissue area
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50. Which vein begins at the medial corner of the eye and drains into the internal jugular vein? | show 🗑
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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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54. Which vein directly drains the tissues of the chin and submandibular region? | show 🗑
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show | lingual veins
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show | *formed by the merger of the superficial temporal vein and maxillary vein *external jugular vein
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57. Which vein directly drains the lateral scalp? | show 🗑
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show | around pterygoid muscles & surrounding the maxillary artery on each side of the face in the infratemporal fossa
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show | both facial & retromandibular veins
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60. In general, which veins does the pterygoid plexus of veins drain? | show 🗑
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show | protects the maxillary artery from being compressed during mastication
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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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show | posterior superior alveolar vein (dental & alveolar branches)
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66. Which vein drains the pulp tissues of the mandibular teeth and periodontium including the gingiva? | show 🗑
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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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69. With what does the cavernous venous sinus communicate? | show 🗑
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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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show | external jugular vein
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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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76. Which complications can come about as a result of blood vessel lesions? | show 🗑
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show | thrombus (thrombi)
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78. What term is used when a clot dislodges from the inner vessel wall and travels as a foreign material in the blood? | show 🗑
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79. What is the term to describe when a large amount of blood escapes the tissue without clotting? | show 🗑
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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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show | *incorrectly administered posterior superior alveolar block near the pterygoid plexus of veins *prevented by knowing the location of larger blood vessels
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Created by:
rio salado