mitty
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A 5-year-old Bangladeshi boy presents with large-volume watery diarrhea and signs of severe dehydration. His stool specimen is positive for Vibrio cholerae. Cholera toxin is known to upregulate synthesis of cyclic adenosine monophosphate (cAMP), which in turn leads to phosphorylation of which of the following proteins?
A. Calbindin
B. Calcium ATPase
C. Cystic fibrosis transmembrane conductance regulator
D. Sodium-potassium ATPase
E. Sodium-potassium-chloride symporter
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| robin082006
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d?
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| mitty
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try again
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| Cedrick
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maybe E
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| Cedrick
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| Cedrick
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you know I just read it wow
it is
C.
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| giovanni83
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what's the right answer?e?
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| loknath
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It should b D.
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| robin082006
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C
cAMP dependent-Cl channel
I do not see the choice like this
may be C.
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| mitty
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c
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| muzammil
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c is the bst choice we have
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| fongch
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If I remember correctly, patients w/ cystic fibrosis carry some resistance to cholera, which suggests the target of CF and cholera is probably the same, and thus C is the best choice.
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