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98 Cards in this Set

  • Front
  • Back
Lingual Fossa are found on the
Lingual surface of anterior teeth
Which is incorrect about the internal jugular vein
It receives the anterior jugular vein
Which isn't an alphahemolytic streptococci?
S. Pyogenese
Which would you least expect ot find in the plasman membrane of a typical epithelial cell
Collagen
Each of the following structures are found in the infratemporal fossa except
Pterygopalatine ganglion
On the way to the brain the vertebral artery pass through what
r
Which of the following is not normally required for assembly of cvollagen type 1 fibers
Smooth E.R as a site of assembly of the the mature fiber
Most likely to cause purulent pericarditits
Staph Aureus
Which is incorrect abou the autonomic ganglia in the head and neck
There are 5 parasympathetic ganglia
The best description between the differerence between hexokinase and glucokinase Is?
Glucokinase but not hexokinase is induced by insulin
Which premolar is mostl likely to have two roots?
Maxillary first
Accumulation of food in the left vestibule could suggest the malfunction of?
Buccinator
A common skin disorder with tiny yellow dots occuring in groups and sometimes in smooth sheets on the lips and inside of the mouth.
Fordyces disease
If the pH becomes lower than the isolectric point of a protein then how will th eprotein respond in the electrophoretic system
it will migrate to the negativ poll
Which is not part of the cap stage in the dvp of the enamel organ
Stratum intermedium
The mesial contact area of the maxillary permananent lateral incisor is usually located
at the junction of middle and cervical third of the crown
How many potential reading frames ar ther e on an mRNA transcript that is 112 amino acids long
3
What does a gram positive have more of then a gram negative
Peptidoglycan
Sensations from the right face and teeth are interpreted in which of the following lobes
Left parietal
What makes a nerve so a threshhold stimulus is able to change the threshhold of the voltage gantedsodium channel is called
Accomodation
Which of the following is used as reducing agent in the anabolic reaction suchas lipid and nucleic acid synthesis
NADPH
The middle meningeal artery enters the cranial vault throught
foramen spinosum
Which of the following premolars often has three cusps
Mandibular second
The TMJ capsule is supplied by several nerves. These include the auricular temporal and the masseteric
Masseteric
The mandibular permanent second molar differs from the mandibular permanent first molar in the number of
Cusps
Which of the following is false about gluconeogenesis
it occurs in adipose tissue
which of the following is characterizedbyextreme generalized edema, widespred swelling of the skin due to teffusion of fluid into the extracellular space
Anasarca
Which of the following is not involved in opsonization and destruciton of the encapsulated bacterial
mast cells and basophils
A small nodule of enamel with a tiny core of dentin, found most frequently in the furcationarea of maxillary molars is called
an anemel pearl
Which antibiotic in hibits rna synthesis by inhibiting dna dependent RNA
Rifampin
What is a small solid rounded bupm risin g from the skin that is usually less than 5mm in diameter
papule
Which of the following teeth most frequently manifest dens in dente?
Maxillary lateral incisor
Which of the following structures runs directly adjacent to and p arallel with the median nerve in the arm?
brachial artery
IL2 and IL4 are primarily produced by what cell types
Helpter T Cells
Which of the following is a hormone produced by the anterior pituitary?
Prolactin
Which of the following is incorrect with rgard to the pterygopalatine ganglion
It supplies the iris
A single tooth that is experiencing premature contact when occluding is probably in
Supraversion
Which of the following is a a dissacharide that consists of Beta D galactose and beta D glucose molecule bonded through the beta 1-4 gycosidic bond?
Lactose
Which of the following cytokines is secreted by viurs infected cells and function ot protect surrrounding cells from infection?
Type 1 interferons (IFN alpha & IFN Beta)
Which of the following is the most common extracranial soldid cancer in the children? This type of tumor arises from any neural crest element of the sympathetic nervous system
Neuroblastoma
The posterior permanent tooth most likey to have a prnounced concavity on its mesial surface is the
maxillary first premolar
The lesions of pemphigus vulgaris are the result of destruction of desmosomes by the patients autoantibodies. What are the cell to cell connecting proteins in desmosomes
Cadherins
Number of carbons present in a single D galactose?
6
Which of the following is most likely to cause massive inflamation and trigger the onset of septic shock
LPS
Which is incorrect about the medulla
The Vagal nucleus lies medial to the hypoglossal nucleus
The largest cusp of the macillary permanent first molar is the
Mesiolingual
A patient bleeds from the posterior septal region of the nose. A break in the vessel walls has caused the bleeding? These vessels came from what?
Sphenopalatine artery
The anterior tooth most likely to have a bifurcated root is the permanent
Mandibular canine
What type of cell do you expect to be most affected in an individual with Digeorge Syndrome
T cell
you receive the oral Sabin poliovirus vaccine for the first time 4 days ago, what classs of polio specific antibody would you expect to predominate in you today?
IgM
Under aerobic conditions, catabolism of one glucose molecule would yield a net of
2 ATP and Pyruvic acid molecules
which of the following organisms has the least capsular antigen
Cryptosporidium parvum
In an ideal intercuspal relation, the lingual cusp of the maxillary second premolar contacts the
distal fossa of the mandibular second premolar
The hyoid bone is attached by gtendons or ligament to the
styoloid process, the mandible, and tongue
which of the following is secreted more during the post absortive state than during the absorptive state
Glucagon
Which of the following cancers typically aris in males between 10 and 20 year of age
Ewing sarcoma
Which is incorrect with regard to the submandibular gland
It develops as a tubular endodermal outgrowth from the soft palate
Which of the following is ture about ta non competitive inhibitor an enzyme
Km remains unchanged
Which is incorrect about the TMJ
It has the chord of tympani as the anterior relationship
Which of the following is a snensory receptor that send singals that cause the perception of pain in responsible to ptentially damaging stimulus
nociocepters
In a class 2 relationship the tip of the facial cusp of a mandibular first premolar lies directlyu below the contactin area between which which maxillary teeth
First & second premolar
Mutations in which which of the following contributes to amelogenesis imperfecta
Amelogenin and enamelin
Which of the following nerves is transmitted thru the temporal bone
facial nerve
Which of the following is not required for aerobic respiration
nitrate
A maxillary firt premolar has a 5 mm pocket around the entire tooth. During instumentation longitudinal dvp grooves would probably be noted on which of the following root surfaces
mesial
The permanent tooth that has the longest crown is the
mandibular canine
If an RNA sequence is 5 ' ACUUGC 3', then before transcription, which of the following r was its corresponding cDNA sequence
5' GCAAGT 3
A patient bites the tip of their tongu. The pain that ensues is carried by which cranial nerve
Trigeminal
Which is incorrect with regard to the glossopharyngeal nerve
It supples motor fibers ot the pharynx
which of the folowing increases the permeability of postsynaptic membrane to chloride ions
GABA
If the needle is advanced too far posteriorly during an inferor alveolar block, anesthesia of the mandibular teeth will not occur because the needle has entered
parotid gland
If the molar percentage of adenine in DNA specimen is 22% then what is the molar content of uracil
0%
Which of the following is caused by a vitamin D deficiency in Adults
Osteomalacia
Which of the following is best described by the occasion when particlular genetic loci for genes are inherited jointly
Genetic linkage
Of the followiong dental structure , whichon is fond on both anterior and posterior permanent teeth
marginal ridge
Which of the following are two muscles that preent the food from entering the nasoppharynx during swallowing
Tensor Veli palatini and levator veli palatini
The transfer of a naked DNA plasmid between two prokaryotic cells is called what
Transformation
Which is the normal pattern of eruption for primary teeth
macillary first molars erupt before maxillary canines
The submandibular ganglion is associated with which of the following nerves
Lingula
Which of the following is a monosaturated fatty acid
Palmitoleic acid
Which of the following bones develops from endochondral ossification?
humerus
When the mandible moves to the right, the mesiolingual cusp of the macillary right frist molar passes through which groove of the mandibular ight first molar
Lingual
Which part of a typical antibody binds a receptoer on NK cells, macrfophages and neutrophils
constant region from the heavy chain
What enzyme I s required to convert testosterone to dihyrotestosterone
5-alpha reductase
Which is the following is icorrect about the macillary artery
It terminates in the posterior cranial fossa
In centric occlusion, the normal relation of the permanent macillary first molar to the mandibular arch is established when
The mesiolingual cusp of the macillary first molar falls in the central fossa of the mandibular first molar
What tooth occasionally exhibits a lingaul grrove that extends from the enamel onto the cemental area of the root?
maxillary lateral incisor
The mental foramen is located closest to the
mandibular 2nd premolar
In gluconeogenesis, which of the following are converted in a single step to pyruvate
Alanine and lactate
Which of the following is best described as one of a pair of chromosomes having corresponding loci
Homologue
Which of the following viruses is most capable of causing cell transformaton (cancer)
Hepadnavirus
Although any given B cell has two copies of the genes that encode antibody spcificity , only one of those two copies is active in a B cell. This is due to
Allelic Exclusion
MHC class 2 are importnt for which of the following
binding to CD4 molecules on T cells
Which of the following is incorrect about the internal carotid artery
It grooves the greater wings of the sphenoid bone
Which of the following is incorrect about the Trigeminal nerve
It emerges from the brain stem between the medulla and middle cerebllar peduncle
Which of the following ytpes of ridges is uniqueto permanent maxillary molars
oblique
The maxillary central incisors erup at approximately which of the following ages
7-8 years
A cingulum is normally located at the
cervical third of the lingual surface of anterior teeth