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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.

All Topics  5254

Insulin caused lipogenesis by all except____________?
A Increasing acetyl-CoA corboxylase activity
B Increases the transport of glucose in to the cells
C Inhibits Pyruvate dehydrogenase
D Decreases intracellular cAMP level
Correct Answer: Inhibits Pyruvate dehydrogenase
The main pathway for De – Novo synthesis of fatty acids occurs in_______________?
A Mitochondria
B Nucleus
C Cytosol
D None of the above
Correct Answer: Cytosol
Adipose tissue releases free fatty acids in the________________?
A Fasting state
B Resting state
C Active state
D All of the above
Correct Answer: Fasting state
Increase in lactate and pyruvate is seen in deficiency of_____________?
A Pyridoxin
B Niacin
C Thiamine
D Retinotic acid
Correct Answer: Thiamine
The main function of HDL is____________?
A Transport cholesterol from liver to peripheral tissues
B Esterification with PUFA
C Both of the above
D None of the above
Correct Answer: None of the above
Acetyl CoA is produced from which fuel sources_____________?
A Carbohydrate
B Lipid
C Amino acids
D All of the above
Correct Answer: All of the above
The reducing equivalent for fatty acid synthesis is derived form____________?
A Glycolysis
B Kreb’s cycle
C Urea cycle
D Pentose phosphate pathway
Correct Answer: Pentose phosphate pathway
Lipid is required in the average diet because it________________?
A has a high caloric value
B Provides essential fatty acid
C aids in absorption of carbohydrates
D is necessary for storage of carbohydrates
Correct Answer: Provides essential fatty acid
Fatty aids help in synthesis of all except____________?
A Glucose
B Cholesterol
C Ketone bodies
D Fat
Correct Answer: Glucose
The human plasma lipoprotein containing the highest percentage of triacylglycerol by weight is______________?
A VLDL
B Chylomicrons
C HDL
D LDL
Correct Answer: Chylomicrons
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