PDH Med Test Exam 3 – With Questions & Answers (100% Accurate)
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Course
PDH
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PDH
PDH Med Test Exam 3 – With Questions & Answers (100% Accurate)
PDH Med Test Exam 3 – With Questions & Answers (100% Accurate)
Which of the following is as an activator of pyruvate dehydrogenase?
A. Acetyl-CoA
B. ATP
C. GTP
D. NADH
E. NAD+ - ANSWER - E. NAD+
True or False: PDH is act...
PDH Med Test Exam 3 – With
Questions & Answers (100%
Accurate)
Conceptial Researchers || conceptialresearch@gmail.com
2024
, PDH Med Test Exam 3 – With
Questions & Answers (100% Accurate)
Which of the following is as an activator of pyruvate dehydrogenase?
A. Acetyl-CoA
B. ATP
C. GTP
D. NADH
E. NAD+ - ANSWER - E. NAD+
True or False: PDH is active when it is phosphorylated. - ANSWER - False
Which of the following is a product inhibitor of the pyruvate dehydrogenase complex?
SELECT ALL THAT APPLY
A. ATP
B. NADH
C. GTP
D. Acetyl-CoA - ANSWER - B / D
Which of the following vitamins are required by the pyruvate dehydrogenase
complex?
A. thiamine, riboflavin, niacin, lipoic acid, and pantothenic acid
B. thiamine, riboflavin, niacin, lipoic acid, and biotin
C. thiamine, niacin, biotin, lipoic acid, and pantothenic acid
D. thiamine, riboflavin, niacin, biotin, and pantothenic acid - ANSWER - A. thiamine,
riboflavin, niacin, lipoic acid, and pantothenic acid
The E2 enzyme of the pyruvate dehydrogenase complex requires which of the
following to function properly? SELECT ALL THAT APPLY
A. TPP
B. Lipoate
C. NAD
D. CoA
E. FAD - ANSWER - B / D
A defect in one of the enzymes of the pyruvate dehydrogenase complex results in
the accumulation of which of the following?
A. acetyl-CoA
B. glucose
C. lactate - ANSWER - C. lactate
True or False: Insulin stimulates the pyruvate dehydrogenase complex (PDH). -
ANSWER - True
Which of the following is a allosteric inhibitor of the pyruvate dehydrogenase
complex (PDH)? SELECT ALL THAT APPLY
A. ATP
B. NADH
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