Which statement concerning chylomicrons is correct?
A) They are aggregations of triglycerides formed within intestinal epithelial cells and covered with a layer of lipoprotein, which renders them water soluble.
B) They are aggregations of bile salts, monoglycerides, and free fatty acids.
C) They are small fat globules held apart by the action of bile salts.
D) They are secreted in the succus entericus.

Question

Quizplus · Accepted Answer

Chylomicrons are aggregations of triglycerides formed within intestinal epithelial cells and covered with a layer of lipoprotein, which renders them water soluble. They are responsible for transporting dietary lipids from the intestine to adipose tissue and other sites of energy storage. Option B is incorrect because chylomicrons are not aggregations of bile salts, monoglycerides, and free fatty acids. Option C is also incorrect because chylomicrons are not small fat globules held apart by the action of bile salts. Option D is incorrect because chylomicrons are secreted by enterocytes in the small intestine, not the succus entericus.

Which Statement Concerning Chylomicrons Is Correct