question

[jackcui]

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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?

 

[seemabhatara]

but ans in key is INCREASD Ca EXCRETION.............

Q) most hyperosmotic part of kidney
a)deep medulla
b)ascending limb of loop of henle

most hyperosmotic is tip of loop of henle 1200mosm/l so wt shd b ans here???

is it nt deep medulla more appropriate coz it also hs 1200mosm/l at deepest part????????

 

[seemabhatara]

space infection 4m

mandibular anteriors goes to submental space
mandibular 1st premolar----????
mandibular 2nd premolar----????
mandibular 1st molar-------????????
2nd molar------????

3rd molar--------?????????

 

[jackcui]

but ans in key is INCREASD Ca EXCRETION.............

Q) most hyperosmotic part of kidney
a)deep medulla
b)ascending limb of loop of henle

most hyperosmotic is tip of loop of henle 1200mosm/l so wt shd b ans here???

is it nt deep medulla more appropriate coz it also hs 1200mosm/l at deepest part????????

 

[jackcui]

space infection 4m

mandibular anteriors goes to submental space
mandibular 1st premolar----????
mandibular 2nd premolar----????
mandibular 1st molar-------????????
2nd molar------????

3rd molar--------?????????
all go to submandibular space.

anterior teeth and 1st premolar go to submental space.

 

[jackcui]

Sympathetic innervation to structures of head and neck is distributed via the
A. Blood Vessels
B. fascial planes
C. lymphatic vessels
D. hyoid musculature
E. cranial nerves III, VII, IX and X

 

[jackcui]

what disease is not associated with macrophages or leukocytes

1. Autoimmune
2. Hashimoto's thyroiditis
3. lupus nephritis
4. AIDS
5. Goodpasture's syndrome

 

[jackcui]

Which of the following statements 'Best' describes the zygomaticotemporal and zygomaticofacial nerves??

A.Motor branches of facial nerve
B.sensory branches of frontal nerve
C.motor branches of mandibular div of V
D.sensory branches of maxillary division of V
C.sensory branches of ophthalmic division of V

 

[seemabhatara]

Which of the following statements 'Best' describes the zygomaticotemporal and zygomaticofacial nerves??

A.Motor branches of facial nerve
B.sensory branches of frontal nerve
C.motor branches of mandibular div of V
D.sensory branches of maxillary division of V
C.sensory branches of ophthalmic division of V

D.sensory branches of maxillary division of V

 

[seemabhatara]

Sympathetic innervation to structures of head and neck is distributed via the
A. Blood Vessels
B. fascial planes
C. lymphatic vessels
D. hyoid musculature
E. cranial nerves III, VII, IX and X

A. Blood Vessels

 

[seemabhatara]

what disease is not associated with macrophages or leukocytes

1. Autoimmune(can b type 2,3,4 rxns)
2. Hashimoto's thyroiditis(type4)
3. Lupus nephritis( form of sle which is type 3 )
4. Aids(helper t cells)
5. Goodpasture's syndrome (type 2)

lupus nephritis ?????

 

[morphology]

Sympathetic innervation to structures of head and neck is distributed via the
A. Blood Vessels
B. fascial planes
C. lymphatic vessels
D. hyoid musculature
E. cranial nerves III, VII, IX and X

cranial nerves III, VII, IX and X[/quote]-----answer

 

[morphology]

Which of the following statements 'Best' describes the zygomaticotemporal and zygomaticofacial nerves??

A.Motor branches of facial nerve
B.sensory branches of frontal nerve
C.motor branches of mandibular div of V
D.sensory branches of maxillary division of V
C.sensory branches of ophthalmic division of V

sensory branches of maxillary division of V------answer

 

[jackcui]

why scratching sensation is slow?
recuintion
summition

 

[jackcui]

D.sensory branches of maxillary division of V

Right

 

[jackcui]

A. Blood Vessels

I think this is right answer.
others think the answer is E. it seems not true.

 

[jackcui]

lupus nephritis ?????

I also thought this is the right answer. somebody think the answer is 4, aids, but not sure.

 

[jackcui]

a V shaped incipient enamel extension coronoradicularly on a crown may be found

1 crossing cervical line on mesial surface of decidous molar
2 to be etiologic factor for localized pdl disease
3 in bifurcated areas of multirooted teeth n commonly on eskimo teeth
4 on mesial surface of max 1st premolar n wil be pathologically involved

 

[jackcui]

1. a person who has a long history of anabolic steroid abuse but has recently stopped is likely to exhibits each of the following except.
a-sterility
b-low FSH level.
c-low testosteron level.
d- decreased number of spermatids.

 

[jackcui]

1. section below T4 of the spinal cord and they come into the office for a 2 hour appointment. what do you worry about?
a. bowel emptying
b.high BP
c. temp regulation ??

2. LEAST likely to metastasize to bone?
a. kidney
b. colon
c. thyroid
d. breast
e. tongue

3. in a highly acidic environment, the GC content of DNA is
a. highest
b. intermediate
c. low

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

 

[jackcui]

to check the bacteriologic purity of water supplies sanitary engineers check the water for?

e.coli,
shigella,
salmonella,
giardia lambia,
entamoeba histolytica

 

[jackcui]

1The sliding movement in the TMJ occurs between which of the following
a. disks and articular eminence.
b. mandibular heads and articular eminences.

2Enamel 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.

6 Which of the following explains why the digestive action of salivary amylase continues for some time after swallowing?
a. Gastric HCI increases the digestive action of amylase
b. Gastric mucin lubricates the bolus and assists amylase activity
c. The amylase inside the bolus is protected from the inactivating action of gastric HCI.
d. Water absorption by the stomach concentrates amylase and make its action more effective

in 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

68 The mandiublar condyle is covered with ....

a. Elastic tissue
b. Hyanline
c. Periostium
d. Collagenous tissue

12. The inability to move the diaphragm because of a complete spinal section at
-C2
-C6
-C7
-C8

 

[jackcui]

in hematology, a shift to left infers an increase in circulating
A monocytes
B erythrocytes
C thrombocytes
D immature neutrohils
E segmented neutrophils

 

[seemabhatara]

in hematology, a shift to left infers an increase in circulating
A monocytes
B erythrocytes
C thrombocytes
D immature neutrohils
E segmented neutrophils

D immature neutrohils

 

[seemabhatara]

a V shaped incipient enamel extension coronoradicularly on a crown may be found

1 crossing cervical line on mesial surface of decidous molar
2 to be etiologic factor for localized pdl disease
3 in bifurcated areas of multirooted teeth n commonly on eskimo teeth
4 on mesial surface of max 1st premolar n wil be pathologically involved

in bifurcated areas of multirooted teeth n commonly on eskimo teeth

 

[seemabhatara]

1. a person who has a long history of anabolic steroid abuse but has recently stopped is likely to exhibits each of the following except.
a-sterility
b-low FSH level.
c-low testosteron level.
d- decreased number of spermatids.

b-low FSH level.

 

[seemabhatara]

1. section below T4 of the spinal cord and they come into the office for a 2 hour appointment. what do you worry about?
a. bowel emptying(ans)
b.high BP
c. temp regulation ??

2. LEAST likely to metastasize to bone?
a. kidney
b. colon
c. thyroid
d. breast
e. tongue(ans)

3. in a highly acidic environment, the GC content of DNA is
a. highest(ans)
b. intermediate
c. low

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

........

 

[seemabhatara]

1The sliding movement in the TMJ occurs between which of the following
a. disks and articular eminence.
b. mandibular heads and articular eminences.

2Enamel 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.

6 Which of the following explains why the digestive action of salivary amylase continues for some time after swallowing?
a. Gastric HCI increases the digestive action of amylase
b. Gastric mucin lubricates the bolus and assists amylase activity
c. The amylase inside the bolus is protected from the inactivating action of gastric HCI.
d. Water absorption by the stomach concentrates amylase and make its action more effective

in 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

68 The mandiublar condyle is covered with ....

a. Elastic tissue
b. Hyanline
c. Periostium
d. Collagenous tissue

12. The inability to move the diaphragm because of a complete spinal section at
-C2
-C6
-C7
-C8

......

 

[seemabhatara]

to check the bacteriologic purity of water supplies sanitary engineers check the water for?

e.coli,
shigella,
salmonella,
giardia lambia,
entamoeba histolytica

....

 

[jackcui]

D immature neutrohils

I think so.

The presence of increased numbers of immature neutrophils in the circulation is called a left shift. This will be represented by an increased number of non-segmented or band neutrophils in the bloodstream, and if the left shift is more severe, there can be metamyelocytes as well as myelocytes present. Two immature neutrophils can be seen in this field: the metamyelocyte with its elongated, slightly indented nucleus and the myelocyte with its more ovoid nucleus. It is important not to confuse these young precursors with monocytes.

 

[dental material]

abused children come from

a.upper class families
b.working class families
c.economically deprived families
d.all socio-economic,ethnic and cultural backgrounds

ans should be c as they come from mostly poor families

 

[jackcui]

in bifurcated areas of multirooted teeth n commonly on eskimo teeth

R U sure? It is about the enamel?? how could it be root?

 

[jackcui]

b-low FSH level.

can u explain it?

 

[seemabhatara]

ans should be c as they come from mostly poor families

how abt d coz abuse can b in any strata 😕

 

[jackcui]

........

For question 1, somebody said it is high bp, i am really confused.
The last one, also somebody give answer is bitter, which one is right?

 

[seemabhatara]

can u explain it?

all othr options occur on withdrawal coz

wen steriods givn adrenal start atrophy n androgens are secretd 4m there....

but FSH HAS no role in adrenals i mean Y Wd it decrease ??? FSH ACTS on gonads n not on adrenals........

 

[seemabhatara]

For question 1, somebody said it is high bp, i am really confused.
The last one, also somebody give answer is bitter, which one is right?

BP is nt 4 sure coz heart T1 -T4 n section below T4 .............so hw it can b??

 

[jackcui]

Originally Posted by jackcui
1The sliding movement in the TMJ occurs between which of the following
a. disks and articular eminence.
b. mandibular heads and articular eminences.

2Enamel 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.

6 Which of the following explains why the digestive action of salivary amylase continues for some time after swallowing?
a. Gastric HCI increases the digestive action of amylase
b. Gastric mucin lubricates the bolus and assists amylase activity
c. The amylase inside the bolus is protected from the inactivating action of gastric HCI.
d. Water absorption by the stomach concentrates amylase and make its action more effective

how about a?

in 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

68 The mandiublar condyle is covered with ....

a. Elastic tissue
b. Hyanline
c. Periostium
d. Collagenous tissue

it couldn't be periostium, there is no periostium inside the joint, I think the answer should be d.


12. The inability to move the diaphragm because of a complete spinal section at
-C2
-C6
-C7
-C8
diaphragn is innovated by phrenic nerve and it is arise from C3-C5, so I think it should be C2.

give your opinion if I am wrong.

 

[jackcui]

....

I think it should be E.coli,
would you please give a explain about your answer.

 

[jackcui]

ans should be c as they come from mostly poor families

I think the answer should be D, although the economic deprived family have higher tendency for children abuse. I just want to make sure the correct answer.

 

[seemabhatara]

sry 4 the mistake ya it is C2..........

FOR SHIGELLA no definite reason bt still i thnk so........until smone clarifies

 

[jackcui]

all othr options occur on withdrawal coz

wen steriods givn adrenal start atrophy n androgens are secretd 4m there....

but FSH HAS no role in adrenals i mean Y Wd it decrease ??? FSH ACTS on gonads n not on adrenals........

Sounds reasonable!

 

[seemabhatara]

ys but e coli makes more sense for sanitary engineers..............

 

[jackcui]

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

 

[jackcui]

why scratching sensation is slow?
recuintion
summition

 

[d dimps]

why scratching sensation is slow?
recuintion
summition

ans:recuintion

 

[dental material]

ans should be c as they come from mostly poor families

yeah i guess ans can be D , i am confused as child abuse can be from any strata

 

[dental material]

in bifurcated areas of multirooted teeth n commonly on eskimo teeth

can u pls. explain this , how this is answer

 

[jackcui]

most good system survival rate in cancer of?
colon
lung
pancraece
esoghagus


which one indicate the severity of injury?
age ?
healing time?
size???

which of these best describes the strenght of the cardiac muscle contraction:
a. decreased when extracellular Ca is increased
b. increased when extracellular Ca is increased
c. mainly regulated by vagal impulses
d. unaffected by extracell Ca
e. regulated by HR

5. which of these best describes GTP-binding proteins;
a. are important components of steroid hormone signal transduction
b. catalyze the reaction which produces diacylglycerol
c. are tightly bound to adenylate cyclase
d. usually inactivate protein kinase C
e. are membrane proteins

6. a diet rich in tryptophan offsets a deficiency of which?
a. niacin
b. thiamine
c. riboflavin
d. vit D
e. vit K

the height of the lingual cusps of the mandibular 1st molar accomodate which of the following
1 centric relation
2 working movement ----
3 protusive position
4 non working movement
5 maximum intercuspation

Constituent of epithelial cells or tissues that gives a positive PAS reaction:
A. Cilia
B. Nuclei
C. Nucleoli
D. Brush Border

 

[jackcui]

ys but e coli makes more sense for sanitary engineers..............

I am not sure. but I remembered when i read some paper and reports (not sicientific) and said the sanitary enginners check the content of e.coli in the water for quality assessment. I am not sure the exact number, it seems that the number of e.coli. should be less than 4/cubic mililiter or something like that. And for some food health, also check the E.coli number in it and they have a safety line and the E.coli content in the food could not excess that. for sure it is E.coli because it is a natural existing bacteria and you can find it everywhere. for shigella,it is pathogenic bacteria and could not exist in the public water system, same as salmonella. if it appeared, that means something wrong and the water system must be contaminated. as for Giardia lambia and entamoeba histolytica, it is parasites, also should not exist in the public water system. So i think the answer should be E. coli.

 

[morphology]

most good system survival rate in cancer of?
colon
lung
pancraece
esoghagus---answer


which one indicate the severity of injury?
age ?
healing time?
size???

which of these best describes the strenght of the cardiac muscle contraction:
a. decreased when extracellular Ca is increased
b. increased when extracellular Ca is increased
c. mainly regulated by vagal impulses
d. unaffected by extracell Ca
e. regulated by HR

5. which of these best describes GTP-binding proteins;
a. are important components of steroid hormone signal transduction
b. catalyze the reaction which produces diacylglycerol
c. are tightly bound to adenylate cyclase
d. usually inactivate protein kinase C
e. are membrane proteins----------answer

6. a diet rich in tryptophan offsets a deficiency of which?
a. niacin--------answer
b. thiamine
c. riboflavin
d. vit D
e. vit K

the height of the lingual cusps of the mandibular 1st molar accomodate which of the following
1 centric relation
2 working movement ----answer
3 protusive position
4 non working movement
5 maximum intercuspation

Constituent of epithelial cells or tissues that gives a positive PAS reaction:
A. Cilia
B. Nuclei
C. Nucleoli
D. Brush Border

can you post the answers