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WorksheetsIntroduction to Lipid
Total questions: 15
Worksheet time: 8mins
Lipid are
Hydrophobic and organic compound
Hydrophilic and inorganic compound
Hydrophilic and organic compound
Hydrophobic and inorganic compound
Lipid is water soluble
True
False
What is the function of lipid
As an internal organ protection
As a precursor for many steroid hormones and vitamin D
Cell membrane component
As thermal insulator
Difference between fat and wax:
Wax has alcohol only
Wax is an ester of fatty acid with higher alcohol
Wax has pleasant odor
Wax has protein attached to its structure
Derived lipid can be obtained by hydrolysis of simple lipid and compound lipid
True
False
Choose the correct answer for this statement:
"It contains some substances in addition of fatty acid and alcohol"
Simple lipid
Compound lipid
Derived lipid
Which one is the major site of lipid digestion?
Liver
Mouth
Stomach
Intestine
Stable pH range for lingual lipase and gastric lipase:
pH 3.5-6
pH 4-6
pH 4-6.5
pH 3.5-6.5
Select the correct statement of bile salt:
Made in liver
Stored in gallbladder
As emulsifier in lipid digestion
Release enzyme
What is the enzyme that will digest triglyceride into monoglyceride and free fatty acid?
Epinephrine
Aldosterone
Pancreatic lipase
Gastric lipase
What brings free fatty acid and monoglyceride to the intestinal mucosa?
Chylomicron
Micelle
Triglyceride
Ketone bodies
What is chylomicron?
A substance that are responsible to transport protein in epithelial cell
Recombined fatty acid and monoglyceride
Denatured micelle
Matured micelle
Why our blood plasma appears milky after taking meal?
Due to the presence of micelle
Due to the lack of oxygen
Due to the high glucose level
Due to the presence of chylomicron
After bring by chylomicron, free fatty acid ....
Will directly enter muscle cell and adipocytes
Will go to large intestine as indigestible substance
Will remain in the lymph vessel
Will slowly go to the liver
Ketone is not soluble in aqueous solution
True
False
