question

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.
J

jackcui

Full Member
10+ Year Member
15+ Year Member
Joined
Aug 4, 2008
Messages
247
Reaction score
0
Members do not see this ad.
which of following is not correct about interleukins?

1. IL-5 is produced by activated T helper cells and mast cells.
2. IL-3 is secreted by T helper cells and mast cells.
3. IL-8 is secreted by monocytes and macrophages.
4. IL-10 is produced by activated T cells and mast cells
5. IL-7 is secreted by bone marrow stromal cells.

(reference from Kaplan Dent essentials:

IL-5 (source) TH2 cees
IL-3 TH cells, NK cells
IL-8 Macrophagess, endothelial cesss
IL-10 TH2 cells
IL-7 Primary lymph organs (so this one should be correct answer)?

Each of the following DNA virus encodes a DNA polymerase except one, which is this exception?

1. Hepatitis B virus(yes for polymerase)
2. SV40
3. Adneovirus (No)
4. EB Virus (No)
5. Poxvirus (yes for polymerase)

which one should be the right answer?
 
Sort by date Sort by votes
Which of the following represents the classic microscopic lesion of rheumatoid arthritis?

A. Tophus
B. Pannus
C. Aschoff body
D. Heberden node
E. Wire-loop lesion​
 
Upvote 0 Downvote
A 43-year-old woman exhibits radiographic
evidence of an osteolytic lesion of the humerus. Her serum calcium level is elevated. Microscopically, the bone lesion shows numerous giant cells. Which of the following represents the MOST probable diagnosis?
A. Renal rickets
B. Fibrous dysplasia
C. Osteitis deformans
D. Hyperparathyroidism​
 
Upvote 0 Downvote
jackcui said:
A 43-year-old woman exhibits radiographic
evidence of an osteolytic lesion of the humerus. Her serum calcium level is elevated. Microscopically, the bone lesion shows numerous giant cells. Which of the following represents the MOST probable diagnosis?
A. Renal rickets
B. Fibrous dysplasia
C. Osteitis deformans
D. Hyperparathyroidism​
Click to expand...

Hyperparathyroidism
 
Upvote 0 Downvote
Which of the following represents the epithelial change MOST predictive of cancer?
A. Dysplasia
B. Metaplasia
C. Acanthosis
D. Parakeratosis
E. Hyperkeratosis​
 
Upvote 0 Downvote
98. Patients with which of the following malignancies have the poorest prognosis?
A. Lung cancer
B. Malignant melanoma
C. Pancreatic carcinoma
D. Carcinoma of the colon
E. Squamous carcinoma of the tongue​
 
Upvote 0 Downvote
99. Asymptomatic carriers are a major hazard of which of the following?
A. Plague
B. Shigellosis
C. Salmonellosis
D. Typhoid fever
E. Legionnaire's disease​
 
Upvote 0 Downvote
100. Acid phosphatase is elevated in which of the following malignancies?
A. Multiple myeloma
B. Carcinoma of the breast
C. Squamous cell carcinoma
D. Carcinoma of the thyroid
E. Metastatic carcinoma of the prostate​
 
Upvote 0 Downvote
118. For an amalgam restoration, it will be MOST difficult to obtain close matrix-band adaptation on which of the following surfaces?
A. Mesial of a maxillary first premolar
B. Distal of a maxillary first premolar
C. Mesial of a maxillary second premolar
D. Distal of a mandibular second premolar​
 
Upvote 0 Downvote
In which of the following areas of a healthy mouth is the alveolar process the thinnest?
A. Lingual to the maxillary central incisors
B. Facial to the mandibular central incisors
C. Lingual to the maxillary canines
D. Lingual to the mandibular first molars
E. Facial to the maxillary second molars​
 
Upvote 0 Downvote
On which of the following surfaces of permanent teeth is pit and fissure caries MOST likely to occur?
A. Facial surfaces of maxillary first molars
B. Lingual surfaces of maxillary first molars
C. Facial surfaces of mandibular first premolars
D. Lingual surfaces of mandibular first molars
E. Proximal surfaces of mandibular incisors​
 
Upvote 0 Downvote
118. For an amalgam restoration, it will be MOST difficult to obtain close matrix-band adaptation on which of the following surfaces?
A. Mesial of a maxillary first premolar--answer (coz of mesial concavity on max 1st pm)
B. Distal of a maxillary first premolar
C. Mesial of a maxillary second premolar
D. Distal of a mandibular second premolar
 
Upvote 0 Downvote
On which of the following surfaces of permanent teeth is pit and fissure caries MOST likely to occur?

A. Facial surfaces of maxillary first molars
B. Lingual surfaces of maxillary first molars----answer (coz of lingual fissure lingually on max molars)
C. Facial surfaces of mandibular first premolars
D. Lingual surfaces of mandibular first molars
E. Proximal surfaces of mandibular incisors
 
Upvote 0 Downvote
In which of the following areas of a healthy mouth is the alveolar process the thinnest?

A. Lingual to the maxillary central incisors
B. Facial to the mandibular central incisors---answer
C. Lingual to the maxillary canines
D. Lingual to the mandibular first molars
E. Facial to the maxillary second molars
 
Upvote 0 Downvote
jackcui said:
118. For an amalgam restoration, it will be MOST difficult to obtain close matrix-band adaptation on which of the following surfaces?
A. Mesial of a maxillary first premolar
B. Distal of a maxillary first premolar
C. Mesial of a maxillary second premolar
D. Distal of a mandibular second premolar​
Click to expand...
A. Mesial of a maxillary first premolar
 
Upvote 0 Downvote
UNANSWERED


5. which taste receptor has the lowest threshold for taste?
a. bitter
b.sweet
c.sour
d.salty

n essential hypertension, which of the following represents the classic autopsy finding in the kidney?
a.pyelonephritis
b.glomerulonephritis
c.begin nephrosclerosis
d.renal artery stenosis
e.renal infarction


Enamel rods converge as they pass from the dentinoenamel junction toward the surface in the area of the
a. cervical line of permanent teeth.
b. cervical line of primary teeth.
c. fissures.
7 when both dentition are considered which of them represents in years,the life span of dental lamina:

A 1
B 3
C 5
D 9
E 12

8 which of the bacteria causes epidemics of meningitis among adults?
A S. aueus
B K. pneumoniaw
C H. influenzae
D N. meningitidis
E S. pneumonia
 
Upvote 0 Downvote
5. which taste receptor has the lowest threshold for taste?
a. bitter
b.sweet
c.sour
d.salty

n essential hypertension, which of the following represents the classic autopsy finding in the kidney?
a.pyelonephritis
b.glomerulonephritis
c.begin nephrosclerosis
d.renal artery stenosis
e.renal infarction

7 when both dentition are considered which of them represents in years,the life span of dental lamina:

A 1
B 3
C 5
D 9
E 12


8 which of the bacteria causes epidemics of meningitis among adults?
A S. aueus
B K. pneumoniaw
C H. influenzae
D N. meningitidis young adult
E S. pneumonia older adult

Enamel rods converge as they pass from the
dentinoenamel junction toward the surface in the area of the
a. cervical line of permanent teeth.
b. cervical line of primary teeth.
c. fissures.
 
Upvote 0 Downvote
7 when both dentition are considered which of them represents in years,the life span of dental lamina:

A 1
B 3
C 5
D 9
E 12

PLZ XPLAIN
 
Upvote 0 Downvote
105. Which of the following takes place as proinsulin is converted to insulin?
A. Disulfide bonds are formed.
B. Disulfide bonds are broken.
C. The polypeptide chain is lengthened.
D. A segment of the polypeptide chain is removed.

106. GABA increases the permeability of postsynaptic membranes to which of the following ions?
A. Sodium
B. Calcium
C. Chloride
D. Magnesium
E. Potassium​
 
Upvote 0 Downvote
jackcui said:
100. Acid phosphatase is elevated in which of the following malignancies?
A. Multiple myeloma
B. Carcinoma of the breast
C. Squamous cell carcinoma
D. Carcinoma of the thyroid
E. Metastatic carcinoma of the prostate​
Click to expand...

metastatic carcinoma of prostate
 
Upvote 0 Downvote
jackcui said:
105. Which of the following takes place as proinsulin is converted to insulin?
A. Disulfide bonds are formed.
B. Disulfide bonds are broken.
C. The polypeptide chain is lengthened.
D. A segment of the polypeptide chain is removed.

106. GABA increases the permeability of postsynaptic membranes to which of the following ions?
A. Sodium
B. Calcium
C. Chloride
D. Magnesium
E. Potassium​
Click to expand...
...
 
Upvote 0 Downvote
The ability to concentrate urine varies among animal species. The maximum urine concentration that can be produced by an animal is MOST closely related to which of the following?
A. Renal blood flow
B. Total number of nephrons
C. Glomerular filtration rate
D. Length of the loop of Henle
E. Diameter of the distal tubule​
 
Upvote 0 Downvote
jackcui said:
The ability to concentrate urine varies among animal species. The maximum urine concentration that can be produced by an animal is MOST closely related to which of the following?
A. Renal blood flow
B. Total number of nephrons
C. Glomerular filtration rate
D. Length of the loop of Henle
E. Diameter of the distal tubule​
Click to expand...
D. Length of the loop of Henle
 
Upvote 0 Downvote
Which of the following could be beneficial in reducing edema in the arms of women who have had radical mastectomy with removal of axial lymph nodes?
A. Hypertensive agents
B. Avoidance of all diuretic agents
C. Increase interstitial oncotic pressure
D. Decrease interstitial hydrostatic pressure
E. Administration of a plasma volume expander​
 
Upvote 0 Downvote
jackcui said:
Which of the following could be beneficial in reducing edema in the arms of women who have had radical mastectomy with removal of axial lymph nodes?
A. Hypertensive agents
B. Avoidance of all diuretic agents
C. Increase interstitial oncotic pressure
D. Decrease interstitial hydrostatic pressure
E. Administration of a plasma volume expander​
Click to expand...

E. Administration of a plasma volume expander
 
Upvote 0 Downvote
Which of the following substances is LEAST polar?
A. Ethanol
B. Cholesterol
C. Palmitic acid
D. Glycocholic acid​
 
Upvote 0 Downvote
142. Which of the following molecules would likely form a micelle when mixed with water and agitated?
A. Serine
B. Glycerol
C. Phospholipid
D. Triglyceride​
 
Upvote 0 Downvote
143. Which of the following is MOST likely to result from increased vagal activity?
A. Increased heart rate
B. Increased stroke volume
C. Increased cardiac output
D. Decreased cardiac oxygen consumption
E. Decreased transit time through the AV node​
 
Upvote 0 Downvote
144. Which of the following noncollagenous protein components BEST characterizes dentin matrix?​



A. Laminin
B. Vimentin
C. Phosphophoryn
D. Osteonectin
E. Fibronectin​
 
Upvote 0 Downvote
145. Some carbohydrates convert Cu2+ ions to Cu+
ions. This property is related to their ability to
act as
A. a reducing agent.
B. an oxidizing agent.
C. both a reducing agent and an oxidizing agent.
D. neither a reducing agent nor an oxidizing agent.​
 
Upvote 0 Downvote
146. Coenzyme A participates in​



A. formylation.
B. protein synthesis.
C. methionine activation.
D. activation of carboxyl groups.​
 
Upvote 0 Downvote
Which of the following is the major protein component of cementum?
A.elastin
B.Keratin
C.Collagen
D.Amelogenin
E.Osteonectin​
 
Upvote 0 Downvote
145. Some carbohydrates convert Cu2+ ions to Cu+
ions. This property is related to their ability to
act as
A. a reducing agent.----- coz cu+2 to cu+ i.e copper is reduced
B. an oxidizing agent.
C. both a reducing agent and an oxidizing agent.
D. neither a reducing agent nor an oxidizing agent.
 
Upvote 0 Downvote
Which of the following is the major protein component of cementum?
A.elastin
B.Keratin
C.Collagen
D.Amelogenin
E.Osteonectin-----answer(not sure)
 
Upvote 0 Downvote
The activities of each of the following EXCEPT one contribute to calculus formaftion. which one is theEXCEPTION?
A. acidic phosphatase
B. alkaline phosphatase
C. pyrophosphatase
D.collagenase
E.Esterase
 
Upvote 0 Downvote
You must log in or register to reply here.

Similar threads

T
CDCA failure question - help!
Replies
1
Views
4K
bloopblop
bloopblop
M
  • Question Question
NYU Langone AEGD Question
Replies
0
Views
1K
me.123
M
D
  • Question Question
Canadian NDEB exam prosthodontics question help!
Replies
1
Views
5K
Justdontblink
Justdontblink
B
  • Question Question
Questions about the ADEX exam
Replies
0
Views
2K
boooberry
B
O
  • Question Question
Question for those who took mannikin WREB in 2020 and is applying for Texas licensure in 2021
Replies
2
Views
3K
rafacena
R
Top