AAB MT Exam Lipids Exam 2025 With
100% Correct Answers
Triglycerides are composed of what? - correct answers ✔✔3 Fatty Acids & Glycerol
What enzyme breaks down triglycerides? - correct answers ✔✔Lipase
What are the two classifications of triglycerides? - correct answers ✔✔Exogenous (dietary) &
Endogenous (synthesized in the liver)
This lipid is a precursor to steroid hormones, such as, progesterone, cortisol, aldosterone,
testosterone, and estrogen? - correct answers ✔✔Cholesterol
What lipid functions to manufacture and repair cell membranes? - correct answers
✔✔Cholesterol
This lipid can synthesize bile acids and vitamin D? - correct answers ✔✔Cholesterol
Lecithin and sphingomyelin are examples of what type of lipid? - correct answers
✔✔Phospholipids
These lipids contain sugars? - correct answers ✔✔Glycolipids
Cell membranes are composed of ____________ bilayer. - correct answers ✔✔Phospholipid
, This lipid contains polar hydrophilic and nonpolar hydrophobic fatty acid chains? - correct
answers ✔✔Phospholipids
This lipid is a long chain polyunsaturated fatty acid? - correct answers ✔✔Prostaglandins (PGs)
What are the protein portion of lipoproteins known as? - correct answers ✔✔Apolipoprotein
This apolipoprotein is the major structural protein of HDL? - correct answers ✔✔Apo-A-1
This apolipoprotein is the major structural protein of LDL & VLDL? - correct answers ✔✔Apo-B-
100
This apolipoprotein is the major structural protein of chylomicrons? - correct answers ✔✔Apo-
B-48
What is the major function of Lipoproteins? - correct answers ✔✔To transport lipids through
the bloodstream.
Ultra-centrifugation can divide lipids into what four classifications? - correct answers
✔✔Chylomicrons, very low density lipoproteins (VLDL), low density lipoproteins (LDL), and high
density lipoproteins.
HDL migrate to which region during electrophoretic testing? - correct answers ✔✔Alpha Region
LDL migrate to which region during electrophoretic testing? - correct answers ✔✔Beta Region
VLDL migrate to which region during electrophoretic testing? - correct answers ✔✔Pre-beta
Region
100% Correct Answers
Triglycerides are composed of what? - correct answers ✔✔3 Fatty Acids & Glycerol
What enzyme breaks down triglycerides? - correct answers ✔✔Lipase
What are the two classifications of triglycerides? - correct answers ✔✔Exogenous (dietary) &
Endogenous (synthesized in the liver)
This lipid is a precursor to steroid hormones, such as, progesterone, cortisol, aldosterone,
testosterone, and estrogen? - correct answers ✔✔Cholesterol
What lipid functions to manufacture and repair cell membranes? - correct answers
✔✔Cholesterol
This lipid can synthesize bile acids and vitamin D? - correct answers ✔✔Cholesterol
Lecithin and sphingomyelin are examples of what type of lipid? - correct answers
✔✔Phospholipids
These lipids contain sugars? - correct answers ✔✔Glycolipids
Cell membranes are composed of ____________ bilayer. - correct answers ✔✔Phospholipid
, This lipid contains polar hydrophilic and nonpolar hydrophobic fatty acid chains? - correct
answers ✔✔Phospholipids
This lipid is a long chain polyunsaturated fatty acid? - correct answers ✔✔Prostaglandins (PGs)
What are the protein portion of lipoproteins known as? - correct answers ✔✔Apolipoprotein
This apolipoprotein is the major structural protein of HDL? - correct answers ✔✔Apo-A-1
This apolipoprotein is the major structural protein of LDL & VLDL? - correct answers ✔✔Apo-B-
100
This apolipoprotein is the major structural protein of chylomicrons? - correct answers ✔✔Apo-
B-48
What is the major function of Lipoproteins? - correct answers ✔✔To transport lipids through
the bloodstream.
Ultra-centrifugation can divide lipids into what four classifications? - correct answers
✔✔Chylomicrons, very low density lipoproteins (VLDL), low density lipoproteins (LDL), and high
density lipoproteins.
HDL migrate to which region during electrophoretic testing? - correct answers ✔✔Alpha Region
LDL migrate to which region during electrophoretic testing? - correct answers ✔✔Beta Region
VLDL migrate to which region during electrophoretic testing? - correct answers ✔✔Pre-beta
Region
