Question

What is meant by reverse cholesterol transport?

a) Movement of cholesterol from tissues to the liver for excretion
b) Synthesis of cholesterol in the liver
c) Transport of cholesterol from the liver to tissues
d) Breakdown of cholesterol in the bloodstream

Answer 1

Reverse cholesterol transport is the transport of cholesterol from tissues to the liver for excretion. Excess cholesterol is released from the liver and transported through the blood to the gallbladder, where it is secreted into the intestine for elimination.

Step-by-step explanation:

Reverse cholesterol transport refers to the transport of cholesterol from tissues to the liver for excretion. Excess cholesterol that is not metabolized by the body is released from the liver and transported through the blood to the gallbladder. From there, it is secreted into the intestine as a component of bile and eliminated from the body. This process helps maintain cholesterol balance and prevent the buildup of cholesterol in tissues.