Orofacial 2 final UPDATED Exam Questions and CORRECT Answers
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Course
Orofacial 2
Institution
Orofacial 2
Orofacial 2 final UPDATED Exam
Questions and 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 a...
Orofacial 2 final UPDATED Exam
Questions and 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
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.
The tongue is MAINLY supplied by a branch from the
A. internal carotid artery.
B. external carotid artery.
C. sublingal artery.
D. facial artery. - Correct Answer- external carotid artery.
, Which of the following arteries can sometimes be visible under the skin of the temporal
region on a patient?
A. Maxillary
B. Transverse facial
C. Middle temporal
D. Superficial temporal - Correct Answer- Superficial temporal
Which of the following arteries anastomoses with the anterior superior alveolar artery?
A. Mylohyoid artery
B. PSA artery
C. Facial artery
D. Maxillary artery - Correct Answer- B. PSA artery
For the left side of the body, the common carotid and subclavian arteries arise directly from
the
A. aorta.
B. brachiocephalic artery.
C. internal carotid artery.
D. external carotid artery. - Correct Answer- A. aorta.
Which of the following is the larger terminal branch of the external carotid artery?
A. Superficial temporal artery
B. Ascending palatine artery
C. Facial artery
D. Maxillary artery
E. Lingual artery - Correct Answer- D. Maxillary artery
*The two brachiocephalic veins unite to form the
A. subclavian veins.
B. external jugular veins.
C. internal jugular veins.
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