Homework Answers
Block 1: Starch is a carbohydrate that is first broken down by amylases in the mouth, and then in the small intestine.
Block 2: The resulting glucose molecules are absorbed by the intestinal villi.
Block 3: Proteins are first broken down in the stomach, and then the small intestine by pepsin.
Block 4: The resulting amino acid molecules are absorbed by the intestinal villi.
Block 5: Fats are broken down in the small intestine by bile salts and later by lipase.
Block 6: The resulting monoglycerides and free fatty acids are absorbed by the intestinal villi
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Digestion of nutrients Complete the following sentences to describe the digestion and absorption of various nutrients....
ts: Essential Energy-Supplying Nutrients gure 5.10: Lipid Digestion Overview Lingual lipase begins chemical digestion of food...
ts: Essential Energy-Supplying Nutrients gure 5.10: Lipid Digestion Overview Lingual lipase begins chemical digestion of food Mechanical digestion by chewing breaks food down. Shorter fatty acids enter the bloodstream for transport and chylomicrons are released into lymph vessels. With aid of pancreatic lipase, fats are further broken down into free fatty acids and monoglycerides The gall- bladder secretes bile Into the small intestine where it emulsifies fat into smaller globules Products of fat digestion are packaged into micelles and transported...
Description of Digestion Lipids Proteins Carbohydrates Must first be broken down into smaller units before it...
Description of Digestion Lipids Proteins Carbohydrates Must first be broken down into smaller units before it can be absorbed by the intestinal wall cell Broken down by enzymes embedded in the cellular membrane of the intestinal wall cell Broken down into smaller molecules by bile salts Volume entering the small intestine: 9600 ml What percentage of the water entering the small intestine is absorbed by the small intestine? Volume entering the large intestine: 600 mL Volume leaving the large intestine:...
Which of the following statements is FALSE regarding the digestive system? O A. In the stomach,...
Which of the following statements is FALSE regarding the digestive system? O A. In the stomach, the presence of food produces gastrin, which leads to a lowering of pH, which then activates pepsin for digestion of proteins. OB. As food passes through the liver it is mixed with bile which breaks large clusters of fats into smaller droplets. OC. Nutrient absorption takes place primarily in the small intestine. OD. Lipases in the small intestine break lipids into glycerol and free...
Which of the following is true of protein digestion and absorption? a) Pancreatic amylase and pepsin...
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The digestion of proteins begins in the ____ Oral cavity Esophagus Duodenum Stomach colon Partially digested...
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Choose the correct answer from the list. Not all of the answers will be used. ...
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Carbohydrate digestion fill-in-the-blank Fill in the blanks in the following narrative regarding the digestion of a...
Carbohydrate digestion fill-in-the-blank Fill in the blanks in the following narrative regarding the digestion of a jelly roll (rolled cake with a jelly filling...tough to make...I've only successfully made one once) Ingredients: eggs, sugar, water, milk, vanilla extract, cake flour, baking powder, salt In the mouth, the starch that can be found in the flour is broken down to through the help of the enzyme 2. The remaining carbohydrates are not acted upon in the mouth. In the stomach, the...
Order the events of lipid digestion from someone eating french fries to entering the circulatory system....
Order the events of lipid digestion from someone eating french
fries to entering the circulatory system.
Part D-Events of Lipid Digestion Drag and drop the correct statements in the correct sequence of events. ► View Available Hint(s) Reset Help Chylomicrons enter Lactals, which are lymphatic capillaries Lingual lipase is released in the mouth which begins the digestive process Pancreatic lipase breaks down triglycerides into glycerol and fatty acids in the presence of bile salts i salts also help in the...
Part A - The Vocabulary of Fat Fat digestion begins in the mouth, but most occurs...
Part A - The Vocabulary of Fat Fat digestion begins in the mouth, but most occurs in the small intestine. In this section, you will review vocabulary associated with fat digestion, absorption, and transport. You will also address some functions of fat and fat substitutes. Match the words in the left column to the appropriate blanks in the sentences on the right. ► View Available Hint(s) Reset Help lymph Small-chain fatty acids can enter the bloodstream directly, but large-chain fatty...
Using the list of words below, place the correct term in the blank provided. lipoprotein water...
Using the list of words below, place the correct term in the blank provided. lipoprotein water fructose amino acid pool amylase vitamins/minerals triglyceride gall bladder carbohydrate small intestine free fatty acid stomach glucose galactose Glut large intestine 1.Digestion of this nutrient begins in the mouth 2.Mechanical churning of food occurs in this pouch-like portion of the digestive tract 3.Most absorption of nutrients takes place here 4.This sac-like structure secretes bile to aid in fat digestion 5.Specialized membrane glucose carrier proteins...
ts: Essential Energy-Supplying Nutrients gure 5.10: Lipid Digestion Overview Lingual lipase begins chemical digestion of food Mechanical digestion by chewing breaks food down. Shorter fatty acids enter the bloodstream for transport and chylomicrons are released into lymph vessels. With aid of pancreatic lipase, fats are further broken down into free fatty acids and monoglycerides The gall- bladder secretes bile Into the small intestine where it emulsifies fat into smaller globules Products of fat digestion are packaged into micelles and transported...
Description of Digestion Lipids Proteins Carbohydrates Must first be broken down into smaller units before it can be absorbed by the intestinal wall cell Broken down by enzymes embedded in the cellular membrane of the intestinal wall cell Broken down into smaller molecules by bile salts Volume entering the small intestine: 9600 ml What percentage of the water entering the small intestine is absorbed by the small intestine? Volume entering the large intestine: 600 mL Volume leaving the large intestine:...
Which of the following statements is FALSE regarding the digestive system? O A. In the stomach, the presence of food produces gastrin, which leads to a lowering of pH, which then activates pepsin for digestion of proteins. OB. As food passes through the liver it is mixed with bile which breaks large clusters of fats into smaller droplets. OC. Nutrient absorption takes place primarily in the small intestine. OD. Lipases in the small intestine break lipids into glycerol and free...
Which of the following is true of protein digestion and absorption? a) Pancreatic amylase and pepsin digest proteins in the small intestine b) Proteolytic enzymes are present as zymogens but are not activated until proteins are ingested c) Proteins are broken down into individual amino acids and are absorbed via facilitated diffusion d) Chymotrypsin is activated by pepsin and this activates all the other proteolytic enzymes
Carbohydrate digestion fill-in-the-blank Fill in the blanks in the following narrative regarding the digestion of a jelly roll (rolled cake with a jelly filling...tough to make...I've only successfully made one once) Ingredients: eggs, sugar, water, milk, vanilla extract, cake flour, baking powder, salt In the mouth, the starch that can be found in the flour is broken down to through the help of the enzyme 2. The remaining carbohydrates are not acted upon in the mouth. In the stomach, the...
Order the events of lipid digestion from someone eating french
fries to entering the circulatory system.
Part D-Events of Lipid Digestion Drag and drop the correct statements in the correct sequence of events. ► View Available Hint(s) Reset Help Chylomicrons enter Lactals, which are lymphatic capillaries Lingual lipase is released in the mouth which begins the digestive process Pancreatic lipase breaks down triglycerides into glycerol and fatty acids in the presence of bile salts i salts also help in the...
Part A - The Vocabulary of Fat Fat digestion begins in the mouth, but most occurs in the small intestine. In this section, you will review vocabulary associated with fat digestion, absorption, and transport. You will also address some functions of fat and fat substitutes. Match the words in the left column to the appropriate blanks in the sentences on the right. ► View Available Hint(s) Reset Help lymph Small-chain fatty acids can enter the bloodstream directly, but large-chain fatty...
Using the list of words below, place the correct term in the blank provided. lipoprotein water fructose amino acid pool amylase vitamins/minerals triglyceride gall bladder carbohydrate small intestine free fatty acid stomach glucose galactose Glut large intestine 1.Digestion of this nutrient begins in the mouth 2.Mechanical churning of food occurs in this pouch-like portion of the digestive tract 3.Most absorption of nutrients takes place here 4.This sac-like structure secretes bile to aid in fat digestion 5.Specialized membrane glucose carrier proteins...
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