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.

NADPH is required for________________?

A Gluconeogenesis
B Glycolysis
C Fatty acid synthesis
D Glycogenolysis
Correct Answer: Fatty acid synthesis

Limiting factory for fatty acid synthesis_________________?

A Aceto acetate synthetase
B Acyl transferase
C Acetyl CoA carboxylase
D Biotin
Correct Answer: Acetyl CoA carboxylase

In Niemann-Pick’s disease the following substrance accumulate in CNS in excess______________?

A Glycerophosphatides
B Phosphoinositides
C Phosphosphingosides
D Glycerosphingosides
Correct Answer: Phosphosphingosides

Which of the following is a phospholipid________________?

A Glycogen
B Sphingomyelin
C Prostaglandin
D Oleic acid
Correct Answer: Sphingomyelin

Unsaturated fatty acids are converted to______________?

A Prostaglandins
B Cholesterol
C Cell membrane lipid
D Saturated fatty acid
Correct Answer: Prostaglandins

Saponification means hydrolysis of fats by________________?

A Acid
B Alkali
C Water
D Enzymes
Correct Answer: Alkali

The major lipids that make up the cell membrane are_______________?

A Triglycerides
B Phospholipids
C Sphingomyelins
D Fatty acids
Correct Answer: Phospholipids

The most important role of cholesterol is_____________?

A It is a component of cell membrane
B It is a precursor of polyunsaturated fatty acids
C It stores up energy
D None of the above
Correct Answer: It is a component of cell membrane

A fatty acid that is not synthesized in man is_____________?

A Linoleic acid
B Oleic acid
C Palmitic acid
D Stearic acid
Correct Answer: Linoleic acid

Fatty acid oxidation occurs in______________?

A Cytoplasm
B Microsomes
C Mitochondria
D All of the above
Correct Answer: Mitochondria