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WorksheetsKlen-chem lipids and lipoprotein P.1
Total questions: 28
Worksheet time: 18mins
It is the main storage lipid in man.
(a)
A 6.6mmol/L cholesterol is equivalent to:
264 mg/dL
255.81 mg/dL
584.07 mg/dL
253.85 mg/dL
Which of the following is NOT a component of a Phospholipid?
Nitrogenous base
Pentose
Phosphate
Glycerol
This colorimetric method for cholesterol utilizes sulfuric acid & acetic anhydride and produces
a green colored solution:
Nagele-Trinder reaction
Salkowski reaction
Eegrines reaction
Leibermann-Burchardt reaction
The lipase responsible for digestion of dietary Triglycerides:
Hepatic lipase
Lipoprotein lipase
Pancreatic lipase
Acid lipase
Also known as the sinking pre-beta lipoprotein:
LP-X
LP(a)
Beta-VLDL
HDLc
Enzyme responsible for the esterification of cholesterol in the plasma:
Acyl CoA: cholesterol acyltransferase
Fatty acyl transferase
Lecithin:cholesterol acyltransferase
Hepatic lipase
An enzymatic method for cholesterol which produces the quinone-imine dye that imparts a
pink color to the solution:
Zak reaction
Leibermann-Burchardt reaction
Hantzsch reaction
Trinder reaction
This enzymatic method for triglyceride involves formation of a fluorescent substance:
Baculo-David
Winartasaputra
Megraw
Nagele-Trinder
It is the hydrolysis of triglycerides to yield fatty acids and glycerol.
(a)
Which of the following is NOT an essential fatty acid?
Arachidonic acid
Lauric acid
Linoleic acid
Linolenic acid
It is the conversion of dietary lipids into mixed micelles.
(a)
This is the major protein component of HDL:
Apo A
Apo B
Apo C
Apo D
Which of the following transports Free fatty acids from adipose tissue to other tissues that need energy:
Chylomicrons
Albumin
HDL
VLDL
This lipoprotein transports excess cholesterol from the tissues to the liver for excretion via bile:
Chylomicrons
LDL
VLDL
HDL
This is characterized by a defect in apo B synthesis where chlomicrons, VLDL and LDL are absent:
Bassen-Kornzweig syndrome
Tangier;s disease
Niemann-Pick disease
Gauchers disease
It is the emulsifying agent of lipids during digestion.
(a)
The most common precipitant used for HDL-chol measurement:
Phosphotungstate/Magnesium
Heparin/Manganese
Dextran sulfate
Sodium sulfate
Lipids that are part of the cell membrane structure, EXCEPT:
Phospholipids
Triglycerides
Sphingolipids
Cholesterol
This lipoprotein transports triglycerides formed from the liver to the adipose tissue for storage:
HDL(High density lipoproteins)
LDL(Low density lipoproteins)
VLDL(Very low density lipoproteins)
Chylomicrons
It is the most metabolically active plasma lipid.
(a)
Esterified fatty acid is covalently linked to any of the following EXCEPT ONE:
Albumin
Phospholipid
Cholesteryl ester
Triglycerides
The lipase responsible for the fat mobilization in adipocytes:
Pancreatic lipase
Lipoprotein lipase
Hormone sensitive lipase
Acid lipase
A lipid storage disease caused by deficieny in B-D glucosidase leading to accumulation of glucocerobroside.
krabbes disease
Neimann-pick disease
Gauchers disease
Fabrys disease
Which of the following pairs are amphiphatic:
Triglycerides and phospholipids
Triglycerides and Cholesteryl-esters
It is the main storage form of lipid in the adipose tissue.
(a)
What lipoprotein transports triglycerides from the intestines upto to the liver and other tissues in the body.
(a)
The lipoprotein transports cholesterol from the liver to other tissues for membrane and steroid synthesis.
(a)
