Enhance your knowledge of antihyperlipidemics and lipid management. Study with multiple choice questions and detailed explanations. Ace your test!

Multiple Choice

Which lipoprotein primarily transports triglycerides from the liver to tissues?

Very-low-density lipoproteins are produced by the liver to deliver triglycerides that are made inside the liver to peripheral tissues such as adipose and muscle. In the bloodstream, lipoprotein lipase on capillary walls hydrolyzes the triglycerides in VLDL, releasing free fatty acids that tissues can take up for energy or storage. As triglycerides are removed, the particle becomes smaller and denser (IDL, then LDL), but its main role remains delivering endogenous triglycerides from the liver to tissues. By contrast, LDL mainly carries cholesterol from liver to tissues, HDL returns cholesterol to the liver for disposal, and chylomicrons carry dietary triglycerides from the intestine to tissues with remnants that return to the liver.

Very-low-density lipoproteins are produced by the liver to deliver triglycerides that are made inside the liver to peripheral tissues such as adipose and muscle. In the bloodstream, lipoprotein lipase on capillary walls hydrolyzes the triglycerides in VLDL, releasing free fatty acids that tissues can take up for energy or storage. As triglycerides are removed, the particle becomes smaller and denser (IDL, then LDL), but its main role remains delivering endogenous triglycerides from the liver to tissues. By contrast, LDL mainly carries cholesterol from liver to tissues, HDL returns cholesterol to the liver for disposal, and chylomicrons carry dietary triglycerides from the intestine to tissues with remnants that return to the liver.