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cyanide poisoning - saonew
#1
A patient is admitted with cyanide poisoning. Examination of a tissue biopsy would show which of the following effects on the mitochondrial respiratory chain (electron transport chain). The cytochromes would

A. become more reduced.

B. become less reduced.

C. be unchanged.

D. become irreversibly inhibited

E. become dissociated from the inner membrane.

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#2
DD.
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#3
it is look like just u and me zingo, thank you for answering my question but D is wrong
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#4
the answer is A
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#5
A..
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#6
a..?
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#7
Answer A.
Cyanide blocks electron transport at cytochrome oxidase causing all cytochromes to become reduced.

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#8
yes saonew ur right i think
thanks for ur excellent qts saonew
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