Truth seeker

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Nov 19, 2007
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here are a few q's:xf:.....correct me if am wrong with possible answers plzzzz


1 > which of the following statements describe an e.g of innate immunity?
a.allergic reacn to insect venom
b.classical pathway of complement
c.destruction of virus-infectd cells by killerT cells
d.production of IgG in response to insect venom :confused:
e.alternative pathway of complement

2> interferon promotes resistance to viral infection by
a.blocking recognition of infected cells by natural killer lymphocytes:confused:
b.inducing viral resistance in adjacent non-infected cells
c.blocking production of antibodies to extracelluler virus
d.decreasing phagocytosis of infected cells
e.increasing complement activity

3>which one condition causes myelin degeneration of the axis cylinders of peripheral nerves ?
a.lead poisoning:confused:
b.silver
c.mercury
d.bismuth
e.tetracycline intoxication

4>which is a complication of cirrhosis ?
a.splenic atrophy
b.hepatic angioma formation
c.obstruction of portal circulation:confused:
d.increased plasma protein formation
e.decreased CVP

5>3days ago, a pt received her third immunization with TT.wat class of antibodies specific for tetanus toxoid would one expect to find in her serum?
a.similar conc of IgG & IgM
b.high conc of both IgM & IgD
c.low conc of IgM & high conc of IgE
d.low conc of IgM & high conc of IgG:confused:
e.high conc of IgM & low conc of IgG

6>initial manifestation of early , acute HIV infection ?
mononucleosis like syndrome

7>which of the following represents the pulmonary neoplasm most likely to produce ACTH ?
a.mesothelioma
b.adenocarcinoma
c.small cell ca
d.scc
e.bronchioalveolar ca
 

morphology

10+ Year Member
Oct 24, 2008
314
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Status
Dental Student
here are a few q's:xf:.....correct me if am wrong with possible answers plzzzz


1 > which of the following statements describe an e.g of innate immunity?
a.allergic reacn to insect venom
b.classical pathway of complement
c.destruction of virus-infectd cells by killerT cells
d.production of IgG in response to insect venom :confused:
e.alternative pathway of complement

2> interferon promotes resistance to viral infection by
a.blocking recognition of infected cells by natural killer lymphocytes:confused:
b.inducing viral resistance in adjacent non-infected cells------answer

c.blocking production of antibodies to extracelluler virus
d.decreasing phagocytosis of infected cells
e.increasing complement activity

3>which one condition causes myelin degeneration of the axis cylinders of peripheral nerves ?
a.lead poisoning:confused:
b.silver
c.mercury
d.bismuth
e.tetracycline intoxication

4>which is a complication of cirrhosis ?
a.splenic atrophy
b.hepatic angioma formation
c.obstruction of portal circulation:confused:
d.increased plasma protein formation
e.decreased CVP

5>3days ago, a pt received her third immunization with TT.wat class of antibodies specific for tetanus toxoid would one expect to find in her serum?
a.similar conc of IgG & IgM
b.high conc of both IgM & IgD
c.low conc of IgM & high conc of IgE
d.low conc of IgM & high conc of IgG:confused:
e.high conc of IgM & low conc of IgG

6>initial manifestation of early , acute HIV infection ?
mononucleosis like syndrome

7>which of the following represents the pulmonary neoplasm most likely to produce ACTH ?
a.mesothelioma
b.adenocarcinoma
c.small cell ca -----answer
d.scc
e.bronchioalveolar ca

post the answer
 

oralcare

10+ Year Member
Oct 27, 2008
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Status
Dentist
1 > which of the following statements describe an e.g of innate immunity?
a.allergic reacn to insect venom
b.classical pathway of complement
c.destruction of virus-infectd cells by killerT cells
d.production of IgG in response to insect venom :confused:
e.alternative pathway of complement-ans

2> interferon promotes resistance to viral infection by
a.blocking recognition of infected cells by natural killer lymphocytes:confused:
b.inducing viral resistance in adjacent non-infected cells------answer

c.blocking production of antibodies to extracelluler virus
d.decreasing phagocytosis of infected cells
e.increasing complement activity

3>which one condition causes myelin degeneration of the axis cylinders of peripheral nerves ?
a.lead poisoning:confused:
b.silver
c.mercury
d.bismuth
e.tetracycline intoxication

not sure

4>which is a complication of cirrhosis ?
a.splenic atrophy
b.hepatic angioma formation
c.obstruction of portal circulation:confused:-correct
d.increased plasma protein formation
e.decreased CVP

5>3days ago, a pt received her third immunization with TT.wat class of antibodies specific for tetanus toxoid would one expect to find in her serum?
a.similar conc of IgG & IgM
b.high conc of both IgM & IgD
c.low conc of IgM & high conc of IgE
d.low conc of IgM & high conc of IgG:confused:-correct
e.high conc of IgM & low conc of IgG

6>initial manifestation of early , acute HIV infection ?
mononucleosis like syndrome

7>which of the following represents the pulmonary neoplasm most likely to produce ACTH ?
a.mesothelioma
b.adenocarcinoma
c.small cell ca -----answer
d.scc
e.bronchioalveolar ca
 
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gaya

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Jan 30, 2008
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1.Which taste receptor has the lowest threshold for taste.
.o.Bitter, sour, salty, sweet
1.. .A 6 yo kid presented to your office with diffuse small red spot on the ant 2/3 of the dorsal tongue what is most likely affected
.o. ..Filliform papillae, fungiform papillae, lingual tonsil, foliate papillae
 
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elra

10+ Year Member
Mar 22, 2007
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Dental Student
Bitter has got the lowest threshold.
High threshold for salt, sweet and sour.
 

gaya

10+ Year Member
Jan 30, 2008
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most common type of meningitis
viral
bacterial
 

elra

10+ Year Member
Mar 22, 2007
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For the previous question about tongue papillae, whts the ans?
Is it fungiform??
 

morphology

10+ Year Member
Oct 24, 2008
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1.Which taste receptor has the lowest threshold for taste.
.o.Bitter, sour, salty, sweet
1.A 6 yo kid presented to your office with diffuse small red spot on the ant 2/3 of the dorsal tongue what is most likely affected
.o.Filliform papillae, fungiform papillae, lingual tonsil, foliate papillae
filliform papilla
i think because it is most numerous.
correc me
what is the answer
 

gaya

10+ Year Member
Jan 30, 2008
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preganglionic sympathetic fibers to the head have thier cell bodies in the


a.paravertrbal ganglia
b.cervicothoracic ganglia
c.superior cervical ganglia
d.gray rami communicantes of the thoracic duct
e.intermediolateral horns of the thoracic spinal cord
 

morphology

10+ Year Member
Oct 24, 2008
314
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Dental Student
preganglionic sympathetic fibers to the head have thier cell bodies in the


a.paravertrbal ganglia
b.cervicothoracic ganglia
c.superior cervical ganglia
d.gray rami communicantes of the thoracic duct
e.intermediolateral horns of the thoracic spinal cord
---answer
correct me
 

dr.rex

rexadactyl nights
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menigitis is mostly bacterial

encephalitis is mainly viral
 

morphology

10+ Year Member
Oct 24, 2008
314
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Status
Dental Student
preganglionic sympathetic fibers to the head have thier cell bodies in the


a.paravertrbal ganglia
b.cervicothoracic ganglia
c.superior cervical ganglia
d.gray rami communicantes of the thoracic duct
e.intermediolateral horns of the thoracic spinal cord

answer is e
 

gaya

10+ Year Member
Jan 30, 2008
222
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Status
Dental Student
s the ans is intermediolateral horn of the thoracic spinal cord
 

Truth seeker

10+ Year Member
Nov 19, 2007
316
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Pre-Dental
1.Which taste receptor has the lowest threshold for taste.
.o.Bitter, sour, salty, sweet
1.A 6 yo kid presented to your office with diffuse small red spot on the ant 2/3 of the dorsal tongue what is most likely affected
.o.Filliform papillae, fungiform papillae, lingual tonsil, foliate papillae
Hey good question !!!

Answer to 1. Bitter (correct)
what would be the answer for MAX threshold ? sweet i guess, coorect me if wrong.
Answer to 2. Filliform papillae , can be jus glossitis... that vitamin b deficiency associated , or coz of immunocompromised state......since 6 yr old e.g childhood pneumonia .
 
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