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 acid is formed in the citric acid cycle ?
A Oxaloacetic acid
B Glutamic acid
C Nitric acid
D None of the above
Correct Answer: Oxaloacetic acid
Kreb’s cycle occurs in _________ conditions?
A Aerobic
B Anaerobic
C Microaerophilic
D Aerobic and anaerobic
Correct Answer: Aerobic
Which of the following statement is TRUE? The hydrolysis of lactose yields glucose and galactose_____________?
A The hydrolysis of lactose yields glucose and galactose
B The hydrolysis of maltose yields glucose and fructose
C The hydrolysis of sucrose yields only glucose
D All of the above statements are true
Correct Answer: The hydrolysis of lactose yields glucose and galactose
The compound that can give rise to glucose by gluconeogenesis is_____________?
A Acetyl CoA
B Lactate
C Palmitic acid
D Fructose
Correct Answer: Lactate
Insulin acts on which enzyme in glycolysis ?
A Glucokinase
B Hexokinase
C Glucose 6 phosphatase
D Adenylate kinase
Correct Answer: Glucokinase
Adrenaline acts on which enzyme in glycogenolysis ?
A Glucokinase
B Hexokinase
C Phosphorylase
D Glucose diphosphatase
Correct Answer: Phosphorylase
Gluconeogenesis occurs in the liver and _______?
A Kidney
B Muscle
C Heart
D Fat
Correct Answer: Kidney
Glycogen synthesis is increased by_____________?
A Cortisone
B Insulin
C GH
D Epinephrine
Correct Answer: Insulin
Which of the following is not a polymer of glucose?
A Glycogen
B Cellulose
C Amylase
D Inulin
Correct Answer: Inulin
The rate of absorption of sugars by the small intestine is highest for_______________?
A Pentoses
B Disaccharides
C Polysaccharides
D Hexoses
Correct Answer: Hexoses