quiz 7 Flashcards
true or false
Cholesterol content in the body is only driven by dietary consumption.
false
true or false
The chylomicron is formed in the lumen of the intestine before being absorbed across the brush border.
false
true or false
Mammals will absorb long chain FA lipids via the circulatory system.
false
true or false
Cholesterol can be biosynthesized from acetyl-CoA.
true
true or false
HDL is considered the “good” cholesterol
true
true or false
Protected choline can be supplemented to dairy cattle to prevent fatty liver.
true
true or false
Hydrogen bonds attach the fatty acids to the glycerol backbone.
false
true or false
The process of digesting fats requires the assistance of bile salts.
true
Dietary lipid are coated with
____ as they enter the duodenum. This process allows for
_____ which is the process of breaking down fat globules. This in turn
____ surface area. The enzyme
____ will then breakdown triglycerides into free fatty acids and a monoglyceride. Before fats can be transported across the intestinal cell they form ____ Once in the cell fats are reassembled into triglycerides and then coated with a protein. This complex is then called a ____
. Once formed they will exit the cell via exocytosis and will enter the
___ system, which will eventually drain into the____
system.
bile salts
emulsification
increase
lipase
chylomicrons
lymphatic
circulatory
true or false
Chylomicrons have the lowest ratio of lipids to protein of the lipoproteins we discussed in class.
false
Categorize each fatty acid as either SFA, UFA, or PUFA. **NOTE in this instance, choose the MOST correct category.
SFA
myristic
palmitic
stearic
UFA
oleic
PUFA
linoleic, linolenic, arachidonic
true or false
Paylean, a beta-adrenergic agonist, will inhibit triglyceride catabolism.
false
true or false
All plant source fats are liquid at room temperature
false