Arsenic Poisoning by Either Arsenite or Organic Arsenical Agents Work $\alpha$

question 5

Multiple Choice

Arsenic poisoning by either arsenite or organic arsenical agents work by binding to dithiol compounds such as _________ meaning that in addition to inactivation of pyruvate dehydrogenase, the citric acid cycle enzyme _________ would be inactivated.

• A)cysteine; aconitase
• B)coenzyme A; \(\alpha\)-ketoglutarate dehydrogenase
• C)coenzyme A; citrate synthase
• D)thiamine pyrophosphate; isocitrate dehydrogenase
• E)lipoic acid; \(\alpha\)-ketoglutarate dehydrogenase

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Definitions:

Relationship

A connection, association, or interaction between two or more variables, where changes in one variable affect the other(s).

Independent Variables

Refers to the inputs or predictors in a statistical model that are manipulated or selected by the researcher to determine their effect on the dependent variable.

COV

A measure of relative variability computed as the standard deviation divided by the mean; also known as the coefficient of variation.

Independent Variables

Variables in a statistical model that are presumed to influence or predict the outcome of a dependent variable.