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LIPIDS AND LIPO PROTEINS part 1

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

The dietary or exogenous pathway of lipid transport involves absorption of _______ and ____________ through the ___________, with the formation and release of ___________ in the _______ and into the blood by way of the thoracic duct.

Back (Answer)

TG cholesterol intestine chylomicrons lymph

#2
Front (Question)

Where do Chylomicrons release TAG to?

Back (Answer)

Adipose tissue

#3
Front (Question)

What do Lipoprotein Lipase liberate from TAG?

Back (Answer)

Fatty acids

#4
Front (Question)

These are taken up by muscle and adipose tissue.

Back (Answer)

Fatty acid and TAG

#5
Front (Question)

What are the enzymes that participates in Lipoprotein?

Back (Answer)

 Lipoprotein lipase (LPL)  Hepatic lipase  Lecithin Cholesterol Acyl Transferase (LCAT)  Endothelial lipase  ATP-binding cassette protein A1 (ABCA1)

#6
Front (Question)

What is the main purpose of LP?

Back (Answer)

Transport Lipids

#7
Front (Question)

These are large macromolecular complexes of lipids with specialized protein.

Back (Answer)

Apolipoproteins

#8
Front (Question)

Cholesterol and TAG travel in plasma not as free-floating molecules but as part of water-soluble complexes called _____________.

Back (Answer)

lipoproteins

#9
Front (Question)

Vitamin E depend upon ____________ for absorption and relies upon ___________ for delivery to tissues.

Back (Answer)

chylomicrons VLDL and LDL

#10
Front (Question)

It is the protein portion of the lipoprotein

Back (Answer)

Apolipoprotein

#11
Front (Question)

What is the function of Apolipoprotein?

Back (Answer)

helps keep the lipid in solution during circulation through the blood stream

#12
Front (Question)

What do Apolipoprotein contains?

Back (Answer)

Amphiphatic helix

#13
Front (Question)

This is the reason why the proteins are able to bind to the lipids.

Back (Answer)

Amphipatic helix

#14
Front (Question)

it maintains the structural integrity of the lipoprotein complex

Back (Answer)

Apolipoprotein (Apo A-1)

#15
Front (Question)

it activates LCAT the esterifies cholesterol in the plasma

Back (Answer)

Apo A-1

#16
Front (Question)

Where is Apo A-1 synthesize and found?

Back (Answer)

Liver and intestines HDL

#17
Front (Question)

What are the major lipoproteins?

Back (Answer)

• Chylomicrons • Very low density lipoprotein • High density lipoprotein • Low density lipoprotein

#18
Front (Question)

This lipoprotein has the largest and lowest density?

Back (Answer)

Chylomicron

#19
Front (Question)

CM contains how many percent of Triglycerides?

Back (Answer)

80-95%

#20
Front (Question)

composition of Chylomicrons  _____ protein  ______ of cholesterol  ______ of cholesterol esters ______ of phospholipids

Back (Answer)

1-2% 1-3% 2-4 % 3-6%

#21
Front (Question)

it transports exogenous triglycerides that derived from the diet or food

Back (Answer)

Chylomicrons

#22
Front (Question)

it causes non-fasting lipemia (turbidity)

Back (Answer)

Chylomicrons

#23
Front (Question)

during electrophoresis, chylomicrons __________ in the origin

Back (Answer)

remain

#24
Front (Question)

Where is CM produced?

Back (Answer)

Intestines