Orofacial 2 Final Exam Questions with 100% Correct Answers

The posterior superior alveolar artery and its branches supply the A. maxillary posterior teeth and periodontium B. mandibular posterior teeth and periodontium C. sternocleidomastoid muscle and thyroid gland D. temporalis muscle and parotid salivary gland Correct Answer maxillary posterior teeth and periodontium *Which of the following descriptions concerning the pterygoid plexus of veins is CORRECT? A. Located around the infrahyoid muscles Protects the superficial temporal artery C. Drains the maxillary and mandibular dental arches D. Can be pierced resulting in xerostomia Correct Answer Drains the maxillary and mandibular dental arches Which of the following veins results from the merger of the superficial temporal vein and maxillary vein? A. Facial B. Retromandibular C. Internal jugular D. External jugular E. Brachiocephalic Correct Answer Retromandibular Which of the following arteries arises from the inferior alveolar artery before the artery enters the mandibular canal? A. Mylohyoid artery B. Incisive artery C. Mental artery D. Posterior superior alveolar artery E. Submental artery Correct Answer Mylohyoid artery Which of the following artery and transmitting foramen pairs below is a CORRECT match? A. Buccal artery-infraorbital foramen B. Middle meningeal artery-foramen spinosum C. Incisive artery-mental foramen D. Inferior labial artery-mandibular foramen E. Submental artery-mental foramen Correct Answer Middle meningeal artery-foramen spinosum Which of the following arteries supplies the oral mucosa and glands of BOTH the hard and soft palates? A. Greater and lesser palatine arteries B. Posterior superior alveolar artery C. Anterior superior alveolar artery D. Infraorbital artery Correct Answer Greater and lesser palatine arteries *Which of the following vascular lesions may result when a clot on the inner blood vessel wall becomes dislodged and travels in the vessel? A. Hematoma B. Venous sinus C. Embolus D. Hemorrhage Correct Answer Embolus Which of the following descriptions concerning the maxillary artery is CORRECT? A. Arises from the internal carotid artery B. Enters the pterygopalatine fossa and forms terminal branches C. Arises from the zygomaticofacial foramen to emerge on the face D. Has mandibular, maxillary, nasal, palatine, and occipital branches Correct Answer Enters the pterygopalatine fossa and forms terminal branches *A venous sinus w/in the vascular system is a A. network of blood vessels. B. clot on the inner vessel wall. C. blood-filled space b/t two tissue layers. D. smaller vein or venule Correct Answer blood-filled space b/t two tissue layers. Which of the following arteries is a branch from the facial artery? A. Superior labial B. Ascending pharyngeal C. Posterior auricular D. Transverse facial Correct Answer Superior labial Which of the following structures is a smaller vessel that branches off an arteriole to supply blood directly to tissue? A. Artery B. Capillary C. Vein D. Venule Correct Answer Capillary The carotid pulse can be palpated by emergency medical service personal at the level of the A. thyroid cartilage. B. hyoid bone .C. angle of the mandible. D. supraclavicular fossa. Correct Answer thyroid cartilage.