Dietary fat is absorbed through the intestinal endothelial cells and then transp

Question

Dietary fat is absorbed through the intestinal endothelial cells and then transported in the lymph system in the form of _______ bound to or part of _______ A. Fatty acids; serum albumin B. Fatty acids; chylomicrons C. Fatty acids: apolipoproteins D. Triacylglycerides; serum albumin E. Triacylglycerides; chylomicrons F. Acetyl-CoA; serum albumin C. Acetyl-CoA; apolipoproteins Lipids stored in adipose cells are released into the blood in the form of ______ and transported in the bound to or part of _______? A. Fatty acids: serum albumin B. Fatty acids; chylomicrons C. Fatty adds; apolipoproteins D. Triacylglycerides; serum albumin E. Triacylglycerides; chylomicrons F. Acetyl-CoA; serum albumin G. Acetyl-CoA; apolipoproteins Which of the following would you expect to be elevated in the blood of a person who has been fasting for 12 hours compared to a person who has recently eaten a large meal with carbohydrate protein and fat? (Select ALL that apply!) A. Fatty Acids (FAs) B. Ketone bodies C. Glucose D. Insulin E. Glucagon Jessie has elevated levels of TAGS and FAs but normal cholesterol and no ketone body production. Elevated TAGS and FAs would be expected in a person who is overweight or a person who is overweight or a person is fasting, then FAs would likely be elevated but ketone body production would be expected as well. Which of the following best explains why Jessie has these results? A. Jessie is obese B. Jessie recently ate a large meal C. People who are athletic like Jessie don't produce ketone bodies, even when fasting D. Jessie is not producing ketone bodies solely because of her vegan diet E. All of the above F. None of the above Glucose

Explanation / Answer

a) The dietary fat after being absorbed by the endothelial cell it is transported to the lymph system in the form fatty acid and bound to the protein serum albumin.

Hence, correct option is (A).

b) The lipids which are stored in the adipose tissue are released to the blood in the form of Triacylglycerides and is transported in the blood as Chylomicrons.

Hence, correct option is (E).

c) After a fast of12 hours of fasting the levels of Ketone bodies formed by fatty acids are increased.

Hence, correct option is (B).

d) In obese people the levels of triacylglycerides and fatty acids tend to be high.

Hence, correct option is (A).

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