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Dental anatomy final set 1
dental anatomy questions
25
Other
Undergraduate 1
12/11/2008

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Cards

Term
Which of the following muscles most directly affects TMJ movements?
Definition
Lateral pterygoid
Term
The muscles of mastication are innervated by which cranial nerve?
Definition
V (trigeminal)
Term
Which of the following muscles is capable of depression and/or retruding the mandible?
Definition
Digastric
Term
Dislocation of the TMJ is referred to as what?
Definition
Subluxation
Term
Which of the following arteries supplies blood to the oral cavity?
Definition
Lingual, maxillary, palatal, mental
Term
Which of the following are branches of the internal carotid artery?
Definition
They don’t have any
Term
What supplies the mandibular teeth?
Definition
Inferior alveolar artery; mental artery
Term
The vein that may be injured in anesthesia of the posterior superior alveolar nerve is what?
Definition
Pterygoid plexus of veins
Term
Which of the following glands is mostly serous with some mucous acini?
Definition
Submandibular gland
Term
The serous glands of von Ebner are found where? And what do they function as?
Definition
In the tongue; function to wash off taste buds to perceive new tastes
Term
Nerve supply to all salivary glands comes from where?
Definition
The ANS and the PNS
Term
Which of the following major salivary glands has more than one duct?
Definition
The sublingual gland
Term
The second part of the trigeminal nerve is known what?
Definition
Maxillary
Term
What are the functions of lympnodes?
Definition
Return fluids to blood, produce lymphocytes, fight infection, prevent spread of infection
Term
Secondary node of involvement with infection of maxillary premolar would be known as what?
Definition
The upper deep cervical
Term
Primary nodes of drainage for a maxillary central incisor would be what?
Definition
Submandibular nodes
Term
Fascial space infections in the region of the oral cavity could spread ultimately to where?
Definition
Posterior chest region
Term
18. Fascial space infection with swelling of the eye has most likely originated from where?
Definition
Maxillary canines
Term
Which muscle does not elevate the mandible to close the mouth?
Definition
lateral pterygoid
Term
Which muscle forms the floor of the mouth?
Definition
Mylohyoid (hyoid) muscle
Term
Define subluxation.
Definition
inability to close the mouth
Term
Define disc derangement.
Definition
torn lateral pole attachment
Term
T/F The common carotid artery divides into the superior and inferior carotid branches.
Definition
False-external & internal carotid arteries
Term
24. What is the artery off the second anterior branch of the external carotid artery?
Definition
Maxillary artery
Term
25. T/F The glands of von Ebner are found around the base of fungiform papillae.
Definition
False-circumvallate papillae
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