Nutritional Chapter 7

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Luis is a healthy 23-year-old male who is 6' 2" and weighs 220 pounds. Based on this information, his RDA for protein is ____ grams. 140 80 100 120

provide about 4 kcal/gram

Proteins are essential nutrients that have a variety of functions. are comprised of glucose molecules. have fatty acids in their chemical structures. provide about 4 kcal/gram.

vitamin B-12

Erika is a vegan. To avoid developing a serious nutritional deficiency, she needs to include a source of _____ in her diet. folate fiber vitamin B-12 magnesium

nitrogen

Every amino acid has _____ in its chemical structure. nitrogen chloride potassium iron

hydrochloric acid and pepsin

In the stomach, _____ participate in the chemical digestion of protein. ammonia and salivary amylase bile and urea hydrochloric acid and pepsin gastric lipase and mucus

DNA

Instructions for making proteins are coded in your collagen. DNA. keratin. ATP.

energy

Plant-based diets, especially vegan diets, may not supply enough ____ to meet a child's needs. magnesium fiber vitamin C energy

peptide bond.

The chemical attraction between two amino acids forms a(an) peptide bond. partially hydrogenated protein. emulsified polypeptide. fatty acid chain.

Vitamin C

The typical vegetarian diet supplies high amounts of vitamin B-12. saturated fat. omega-3 fatty acids. vitamin C.

Phenylalanine

Which of the following amino acids is a dietary essential? Phenylalanine Serine Alanine Aspartic acid

measles.

A child with protein-energy malnutrition has a high risk of dying from celiac disease. measles. hyperglycemia. diabetes.

Gluten

A person suffering from celiac disease must avoid eating foods that contain animal protein. phenylalanine. glutamic acid. gluten.

polypeptide.

A scientist discovers a chemical that's simply a chain of four amino acids. Each amino acid is connected to the other by a peptide bond. Based on the information, the chemical is a phospholipid. monoglyceride. sterol. polypeptide.

two-thirds

Animal foods supply almost ____ of the protein in the typical American's diet. one-half two-thirds one-fifth one-third

Legumes

Bernice is a vegan. Which of the following foods does she eat? Legumes Cheese Eggs Fat-free milk

anaphylactic shock

Carmen is an active 7-year-old who is allergic to peanuts. While attending a classroom party, Carmen was accidentally exposed to peanuts, and she rapidly developed _____ as a result. Multiple Choice intestinal ulcers anaphylactic shock irritable bowel syndrome gastroesophageal reflux disorder

excess loss of calcium in urine.

Consuming too much protein may lead to excess loss of calcium in urine. stroke. increased risk of coronary artery disease. arthritis.

excess loss of calcium in urine.

Consuming too much protein may lead to increased risk of coronary artery disease. excess loss of calcium in urine. arthritis. stroke.

have nitrogen in their chemical structures.

Proteins are comprised of glucose molecules. are essential nutrients that have a variety of functions. provide about 7 kcal/gram. have nitrogen in their chemical structures.

are comprised of amino acids.

Proteins are essential nutrients. provide about 7 kcal/gram. have iron in their chemical structures. are comprised of amino acids.

Vegan

Which of the following diets may not provide enough high-quality protein and energy to support a child's growth? Flexitarian Lactoovovegetarian Vegan Ovovegetarian

Vegan

Which of the following diets may not provide enough high-quality protein and energy to support a child's growth? Lactoovovegetarian Flexitarian Vegan Ovovegetarian

Carrots and celery

Which of the following foods are not usually associated with food allergy? Carrots and celery Wheat and shellfish Fish and shellfish Peanuts and other nuts

Soy Milk

Which of the following foods is a good source of high-quality protein? Leaf lettuce Soy milk Green cabbage Orange juice

Unsalted peanuts

Which of the following foods is a high-protein snack that can replace a snack that contains animal proteins? American cheese Baby carrots Unsalted peanuts Watermelon chunks

Soybeans

Which of the following foods is a legume? Soybeans Broccoli Oatmeal Apples

Yellow onions

Which of the following foods is a poor source of essential amino acids? Quinoa Cottage cheese Chicken Yellow onions

Tuna fish

Which of the following foods is naturally a rich source of high-quality protein? Leaf lettuce Red grapes Tuna fish Corn oil margarine

Hemoglobin is the protein in red blood cells that transports oxygen.

Which of the following statements is true? Hemoglobin is the protein in red blood cells that transports oxygen. Mucin is a tough protein that your body uses to form blood clots. Protein is the primary energy source for the human body. All hormones are proteins.

Many hormones, including insulin, are proteins

Which of the following statements is true? Proteins are the primary sources of energy for cells. Your body uses proteins to hydrogenate glucose in cell membranes. Many hormones, including insulin, are proteins. Portions of protein molecules bind to excess nitrogen in blood.

Proteins in your blood help maintain proper acid-base balance.

Which of the following statements is true? Structural proteins include fibrin and insulin. Your body uses excess dietary protein to form the antibodies that cause infections. Proteins in your blood help maintain proper acid-base balance. Proteins are your cells' primary energy source.

The end products of protein digestion are amino acids.

Which of the following statements is true? The absorptive cells of the small intestine remove acid groups from amino acids to form carbon skeletons. The end products of protein digestion are amino acids. A healthy person digests and absorbs about 40% of the protein in food. Protein digestion cannot occur with the help of pancreatic amylase.

Amino acids

Which of the following substances are the end products of protein digestion? Carbon skeletons R-groups Amino acids Ammonia molecules

corn starch; wheat flour

You would like to bake a special pudding for a friend who has celiac disease. The original pudding recipe is made with whole eggs, wheat flour, fat-free milk, brown sugar, vanilla, and unsalted butter. To make pudding that is safe for your friend to consume, you plan to substitute _____ for the ____ in the recipe. honey; brown sugar safflower oil; unsalted butter corn starch; wheat flour apple juice; fat-free milk

Ammonia

_____ forms when the nitrogen-containing group is removed from an amino acid. Serine Urine Pepsin Ammonia

Lysine

_____ is an essential amino acid. Alanine Aspartic acid Serine Lysine