M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Which of the following is not a product of HMP shunt_____________?

A NADPH
B D fructose 6 phosphate
C D sedoheptulose 5 phosphate
D D glyceraldehyde 3 phosphate
Correct Answer: D sedoheptulose 5 phosphate

All are true regarding glucose 6 phosphate deficiency except______________?

A Hyperuricemia
B Hyperglycemia
C Defective cori cycle
D Increased mobilization of glycogen from liver
Correct Answer: Hyperglycemia

Blood glucose level cannot be augmented by mobilization of muscle glycogen due to lack of_____________?

A G-6-P dehydrogenase
B G-6-P phydrogenase
C Aldolase
D Glucokinase
Correct Answer: G-6-P phydrogenase

Galactosemia commonly is due to deficiency of_____________?

A Galactose 1 phosphatase uridyl transferase
B Galactose 1 phosphatase
C Glucose 1 phosphatase
D Glucose 6 phosphatase
Correct Answer: Galactose 1 phosphatase uridyl transferase

In which type of glycogen storage disease is hyper uricemia a feature ?

A I
B II
C III
D IV
Correct Answer: I

McArdles disease is due to the deficiency of_____________?

A Glucose 1 phosphatase
B Glucose 1,6 phosphatase
C Glucose 6 phosphatase
D Myophosphorylase
Correct Answer: Myophosphorylase

An enzyme not involved in glycolysis is______________?

A Enolase
B Phosphoglycero mutase
C Aldolase
D Glycerophosphate dehydrogenase
Correct Answer: Glycerophosphate dehydrogenase

Phosphofructokinase is the key enzyme of______________?

A Glycolysis
B Gluconeogenesis
C Beta oxidation
D TCA cycle
Correct Answer: Glycolysis

Which metabolite of TCA cycle is used in detoxification of ammonia in brain_____________?

A Alpha ketoglutarate
B Ornithine
C Oxalocetate
D Glycine
Correct Answer: Alpha ketoglutarate

In TCA cycle, citrate is converted in to after losing a molecule of H2O_____________?

A Isocitrate
B Cisaconitate
C Oxalocetate
D Glutarate
Correct Answer: Cisaconitate