Lecture 17 Flashcards
(27 cards)
The ____ is the muscle attachment site on the mandible
a. Mental protuberance
b. Mental foramen
c. Ramus
d. Body
C. Ramus
What is the attachment site for the temporalis fascia?
a. Superior temporal line
b. Inferior temporal line
A. Superior temporal line
What is the attachment site for the temporalis muscle?
a. Superior temporal line
b. Inferior temporal line
B. Inferior temporal line
The superior and posterior boundary is the _____, the anterior boundary is the _____, and the inferior boundary is the _____.
a. Frontal process of zygomatic; inferior temporal line; zygomatic arch
b. Inferior temporal line; zygomatic arch; frontal process of zygomatic
c. Inferior temporal line; frontal process of zygomatic; zygomatic arch
d. Zygomatic arch; frontal process of zygomatic; inferior temporal line
C
The contents of the temporal fossa includes:
a. Masseter muscle
b. Zygomatic muscle
c. Temporalis muscle
d. Facial artery
C. Temporalis muscle
The muscles of mastication are all innervated by what nerve?
a. CN VII
b. CN III
c. CN IV
d. CN V
D. CN V
These 2 muscles of mastication elevate and protract the mandible
a. Masseter/Temporalis
b. Temporalis/Lateral pterygoid
c. Masseter/Lateral pterygoid
d. Lateral/Medial pterygoid
A. Masseter/Temporalis
This muscle protracts the mandible, depresses the chin (bilaterally), and is responsible for grinding (unilateral).
a. Masseter
b. Medial pterygoid
c. Temporalis
d. Lateral pterygoid
D. Lateral pterygoid
This muscle elevates the mandible, protracts (bilaterally), and is responsible for grinding (unilaterally).
a. Lateral pterygoid
b. Medial pterygoid
c. Masseter
d. Temporalis
B. Medial pterygoid
What ligament attaches to the styloid process to the angle of the mandible and runs between the parotid and submandibular glands?
a. Temporomandibular
b. Stylomandibular
c. Sphenomandibular
B. Stylomandibular
What ligament attaches to the base of zygomatic process to the mandibular neck?
a. Temporomandibular
b. Stylomandibular
c. Sphenomandibular
A. Temporomandibular
What ligament attaches to the sphenoid spine to the mandibular lingula and is the remnants of Meckel’s cartilage?
a. Temporomandibular
b. Stylomandibular
c. Sphenomandibular
C. Sphenomandibular
Which of the following is not found in the infratemporal fossa?
a. Mandibular nerve
b. Mandibular artery
c. Maxillary artery
d. Otic ganglion
B. Mandibular artery
What part of the maxillary artery lies within the pterygopalatine fossa?
a. First part
b. Second part
c. Third part
C. Third part
What part of the maxillary artery originates from the external carotid artery to the lower margin inferior to the latery pterygoid?
a. First part
b. Second part
c. Third part
A. First part
What part of the maxillary artery is superficial or deep to inferior lateral pterygoid?
a. First part
b. Second part
c. Third part
B. Second part
Which of the following branches are not part of the first part of the maxillary artery?
a. Deep auricular
b. Anterior tympanic
c. Accessory meningeal
d. Buccal
D. Buccal
What artery supplies the tympanic cavity and inner surface of the ear drum?
a. Deep auricular
b. Middle meningeal
c. Anterior tympanic
d. Accessory meningeal
C. Anterior tympanic
What artery supplies the TMJ, external auditory meatus, and the outer surface of the ear drum?
a. Deep auricular
b. Middle meningeal
c. Anterior tympanic
d. Accessory meningeal
A. Deep auricular
What artery supplies the skull and dura mater?
a. Deep auricular
b. Middle meningeal
c. Anterior tympanic
d. Accessory meningeal
B. Middle meningeal
What artery supplies the semilunar ganglion and dura mater?
a. Deep auricular
b. Middle meningeal
c. Inferior alveolar
d. Accessory meningeal
D. Accessory meningeal
What artery supplies the lower teeth and gums?
a. Deep auricular
b. Middle meningeal
c. Inferior alveolar
d. Accessory meningeal
C. Inferior alveolar
What is the only branch of the second part of the maxillary artery?
a. Deep auricular
b. Anterior tympanic
c. Accessory meningeal
d. Buccal
D. Buccal
What artery supplies the upper molars and premolars?
a. Inferior alveolar
b. Posterior superior alveolar
c. Infraorbital
d. Descending palatine
B. Posterior superior alveolar
