Download MBBS Objective Type Questions Lecture PPT

1. Cancer cells derive nutrition from:
A. Glycolysis
B. Oxidative phosphorylation
C. Increase in mitochondria

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D. From fast food joint

2. Which of the following does not contribute to glucose by

gluconeogenesis.

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A. Lactate
B. Acetyl CoA
C. Pyruvate
D. Oxaloacetate

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3. A child with low blood glucose is unable to do glycogenolysis or

gluconeogenesis . Which of the following enzyme is missing in the

child?

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A. Fructokinase
B. Glucokinase
C. Glucose 6 phosphatase
D. Transketolase

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4. During prolonged fasting rate of gluconeogenesis is determined by:
A. Essential Fatty acid in liver
B. Alanine in liver
C. Decreased c GMP

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D. ADP in liver
5. Why is Glucose 6 Phosphate in the cytoplasm of

hepatocyte not acted upon by Glucose 6 phosphatase

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as soon as it is formed?

A. Thermodynamically possible only when

gluconeogenesis occurs

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B. Needs Protein Kinase for its activation
C. Enzyme is present in SER, Glucose 6 phosphate

needs to be transported in to SER.

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D. Steric inhibition of Phosphatase by albumin.
6. A 5 years old presents with hepatomegaly, hypoglycemia, ketosis. The

diagnosis is

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A. Mucopolysaccharodosis
B. Glycogen storage disorder
C. Lipopolysaccharidosis
D. Diabetes mellitus

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7. An infant has hepatomegaly, hypoglycemia, hyperlipidemia, lactic acidosis and

normal structured glycogen deposition in liver. What is the diagnosis:

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A. Her's disease
B. Von Gierke's disease
C. Cori's disease
D. Anderson's disease
E. Pompe's disease

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8. Hereditary Fructose Intolerance is due to deficiency

of:

A. Aldolase B

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B. Aldolase A
C. Fructokinase
D. Sucrase
9. A newborn baby refuses breast milk since second day

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of birth, vomits on forced feeding, develops diarrhea

on third day, by fifth day she develops jaundice with

hepatomegaly and eye show cataract. Urinary

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reducing sugar was positive but blood glucose was

found low. The most likely cause is deficiency of:

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A. Galactose-1- phosphate uridyl transferase
B. Beta galactosidase
C. Glucose 6 phosphatase
D. Galactokinase

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10. Tumor marker associated with ovarian

cancer:

1. PSA

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2. CEA
3. CA-125
4. Beta- HCG