Use of nitrous oxide is contraindicated in?
a. Cochlear implant b. Microlaryngeal surgery
c. Vitreoretinal surgery d. Exentration operation
Thursday, 8 January 2009
All are non functional plasma enzymes except?
All are non functional plasma enzymes except?
a. Lipoprotein lipase
b. Hormone sensitive lipase
c. Alkaline phosphatase
d. Prostate specific phosphatase
a. Lipoprotein lipase
b. Hormone sensitive lipase
c. Alkaline phosphatase
d. Prostate specific phosphatase
Which of the following is not a minor criteria for multiple myeloma?
Which of the following is not a minor criteria for multiple myeloma?
a. Multiple lytic bone leisons
b. Plasmacytosis of 20% in bone marrow
c. Plasmacytoma on tissue biopsy
d. Ig G- 3g/dl Ig A-1.5g/dl
a. Multiple lytic bone leisons
b. Plasmacytosis of 20% in bone marrow
c. Plasmacytoma on tissue biopsy
d. Ig G- 3g/dl Ig A-1.5g/dl
True about hybridoma technique are a/e?
True about hybridoma technique are a/e?
a. Normal activated b cells myeloma cells
b. Myeloma cells selective mutation in salvage pathway, vigorous proliferation in hat medium
c. Thymidine kinase and hgprt catalyse the salvage pathway
d. Aminopterin a folic antagonist, inhibits de novo nucleotide synthesis
a. Normal activated b cells myeloma cells
b. Myeloma cells selective mutation in salvage pathway, vigorous proliferation in hat medium
c. Thymidine kinase and hgprt catalyse the salvage pathway
d. Aminopterin a folic antagonist, inhibits de novo nucleotide synthesis
Most common site of false aneurysm?
Most common site of false aneurysm?
a. Aorta b. Splenic
c. Femoral d. Popliteal
e. Iliac
a. Aorta b. Splenic
c. Femoral d. Popliteal
e. Iliac
Most common site of peripheral aneurysm?
Most common site of peripheral aneurysm?
a. Femoral a. b. Popliteal a
c. Brachial a d. Radial a
a. Femoral a. b. Popliteal a
c. Brachial a d. Radial a
Type two schizophrenia(TJ crow) is characterised by all except?
Type two schizophrenia(TJ crow) is characterised by all except?
a. Negative symptoms b. Poor response to tt
c. Disorganised behaviour d. Ct scan abnormal
a. Negative symptoms b. Poor response to tt
c. Disorganised behaviour d. Ct scan abnormal
Wednesday, 7 January 2009
Porphyria
Porphyria
Most Common Type: Porphyria Cutanea Tarda
Basic enzyme deficiency: uroporphyrinogen decarboxylase
Maximum Phototoxicity.
Psychiatric manifestation: Acute Intermittent Porphyria
Phototoxicity NOT seen: Acute Intermittent Porphyria
Erythropoietic protoporphyria: Ferrochelatase deficiency
Congenital Erythropoietic porphyria: (Only porphyria with A.R)Uroporphyrinogen III synthase
Pseudoporphyria: A bullous photosensitivity that clinically and histologically mimics PCT.chronic renal failure treated with hemodialysis,exposure to ultraviolet A (UV-A), Drugs.
Variegate porphyria: protoporphyrinogen oxidase.
cutaneous photosensitivity, systemic symptoms arising from neurologic dysfunction, or both.
Acute Intermittent Porphyria, Varigate Porphyria and Congenital erythropoietic porphyria produce increase in urine prophobilinogen.
Most Common Type: Porphyria Cutanea Tarda
Basic enzyme deficiency: uroporphyrinogen decarboxylase
Maximum Phototoxicity.
Psychiatric manifestation: Acute Intermittent Porphyria
Phototoxicity NOT seen: Acute Intermittent Porphyria
Erythropoietic protoporphyria: Ferrochelatase deficiency
Congenital Erythropoietic porphyria: (Only porphyria with A.R)Uroporphyrinogen III synthase
Pseudoporphyria: A bullous photosensitivity that clinically and histologically mimics PCT.chronic renal failure treated with hemodialysis,exposure to ultraviolet A (UV-A), Drugs.
Variegate porphyria: protoporphyrinogen oxidase.
cutaneous photosensitivity, systemic symptoms arising from neurologic dysfunction, or both.
Acute Intermittent Porphyria, Varigate Porphyria and Congenital erythropoietic porphyria produce increase in urine prophobilinogen.
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