What is the general name for the class of compounds that aid in emulsification of long chain fatty acids prior to uptake by intestinal epithelial cells? O bile acids O serum albumin O chylomicrons O steroids

27, Which of the following statements about fatty acids absorption is TRUE? Multiple Choice   Fatty acids are exported packaged into protein complexes and absorbed into lymph   Fatty acids are released as lipidic vesicles called micelles into the bloodstream   Fatty acids are packaged in the intestinal lumen in protein complexes called chylomicrons   Fatty acids-bile salts complexes diffuse freely through the basolateral surface of intestinal cell membrane

In the digestion of lipids, a chylomicron contains Group of answer choices Both monoglycerides and fatty acids Monoglycerides Fatty acids Triglycerides

Which of the following are products of lipase activity? 1.  monosaccharides 2.  monoglycerol 3.  fatty acids 4.  triglyceride 5.  glycerol Choose from the following: (A) 2 and 3 (B) 2, 3, and 4 (C) 3 and 5 (D) 2 and 5

A person has not eaten fats for a long time, but received a sufficient amount of carbohydrates and proteins. After that, he was diagnosed with symptoms of a lack of vitamins, especially vitamins A, D, E, and K. Suggest the possible reason of hypovitaminosis. Water-soluble vitamins couldn't be absorbed. Fats take part in catabolism of vitamins. The diet, rich in proteins and carbohydrates, didn't contain vitamins. Micelles couldn't be formed to transport vitamins. O Fat-soluble vitamins couldn't be absorbed.

Enzymes that digest dietary proteins in the stomach and intestine are synthesized as proenzymes or zymogens. Which of the following is the proenzyme form of a proteolytic enzyme of the digestive tract? elastase O carboxypeptidase chymotrypsin

Besides the pancreaticjuice in the intestine there isthe releasing of the entericjuice that contains digestiveenzymes too. What are theseenzymes and which type ofmolecule do each of theseenzymes break?

salvia does not contain amylase until babies are two months old. How could thu affect an infant's digestve requirements?

Which of the following statements regarding ketone body formation is not true? O the two other ketone bodies are derived from acetoacetate O ketone bodies are formed in the liver and circulated to other tissues in the body O ketone bodies are essentially soluble forms of fatty acids that can be used for energy O ketone bodies are not the preferred energy source for any type of tissue in the human body

Which of the following stimulates lipolysis? a) Phosphorylation of diacylglycerol lipase b) Phosphorylation of triacylglycerol lipase c) both a and b d) neither a nor b