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