Nutrition
15th Edition
ISBN: 9781337906371
Author: Sizer, Frances Sienkiewicz., WHITNEY, Ellie
Publisher: Cengage Learning,
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Question
Chapter 7, Problem 2SC
Summary Introduction
Introduction:
The vitamins fall naturally into two classes: fat-soluble and water-soluble. Solubility confers many of their characteristics on vitamins. It determines how they are absorbed into and transported around by the bloodstream, whether they can be stored in the body, and how easily they are lost from the body.
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Which of the following statements is not true? a. Essential nutrients can be synthesized by the body. b. Vitamins are required in small quantities for bodily function. c. Some amino acids can be synthesized by the body, while others need to be obtained from diet. d. Vitamins come in two categories: fat-soluble and water-soluble.
A patient has been told by their physician that they need to use a vitamin supplement of their choice. They look for a supplement that lists all the vitamins; however, they can not find one that has vitamins k.
A. Why?
B. What are some dietary sources of vitamins k
C. What is the function of vitamins k in the body?
Major functions of vitamin C include:
a.Synthesis of collagen
b.Antioxidant
c.Improves immunity
d.All of the above
Chapter 7 Solutions
Nutrition
Ch. 7 - Prob. 1RQCh. 7 - Prob. 2RQCh. 7 - Prob. 3RQCh. 7 - Prob. 1SCCh. 7 - Prob. 2SCCh. 7 - Prob. 3SCCh. 7 - Prob. 4SCCh. 7 - Prob. 5SCCh. 7 - Prob. 6SCCh. 7 - Prob. 7SC
Ch. 7 - Prob. 8SCCh. 7 - Prob. 9SCCh. 7 - Prob. 10SCCh. 7 - Prob. 11SCCh. 7 - Prob. 12SCCh. 7 - Prob. 13SCCh. 7 - Prob. 14SCCh. 7 - Prob. 15SCCh. 7 - Prob. 16SCCh. 7 - Prob. 17SCCh. 7 - Prob. 18SCCh. 7 - A deficiency of niacin may result in which...Ch. 7 - Prob. 20SCCh. 7 - Prob. 21SCCh. 7 - Prob. 22SCCh. 7 - Prob. 1CTCh. 7 - Prob. 2CT
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- Which of the following is True?a. Most fat-soluble vitamins serve as coenzymes.b. Water-soluble vitamins are vitamin C and the B complex vitamins.c. Water soluble vitamins accumulate in adipose tissue.d. Most vitamins can be synthesized by the body.arrow_forwardWhich of the following foods are the richest sources of Vitamin E? A. Milk and dairy products B. Vegetable oils, nuts, and seeds C. Meat, fish, and poultry D. Fruits and vegetablesarrow_forwardWhich of the following are nutrients? a. proteins b. minerals c. vitamins d. All of these are correct.arrow_forward
- Which of the following statements about nutrients is true? a. All classes of nutrients are essential to human survival. b. Because the body cannot store any micronutrients, they need to be consumed nearly every day. c. Carbohydrates, lipids, and proteins are micronutrients. d. Macronutrients are vitamins and minerals.arrow_forwardWhich of the following is not a member of the vitamin B complex? A. Thiamine B. Riboflavin C. Folic acid D. Ascorbic acidarrow_forwardConcerning vitamins,a. most can be synthesized by the body.b. they are normally broken down before they can be used by the body.c. A, D, E, and K are water-soluble vitamins.d. many function as coenzymes.arrow_forward
- Which of the following is not a function of fat in food? a. increases appetite b. provides little energy c. provides satiety d. provides a pleasing texturearrow_forwardCarbohydrates are stored in the liver and muscles in the form of a.glucose. b.triglycerides. c.glycogen. d.cholesterol.arrow_forwardDerrick is a young man who lifts weights for several hours a day. He explains that remaining physically fit is very important to him and has been taking megadoses of vitamins as part of maintaining his health. You are concerned about a. reduced carbohydrate intake that may result in ketoacidosis. b. toxic buildup of watersoluble vitamins. c. loss of protein mass. d. toxic buildup of fatsoluble vitamins.arrow_forward
- Which of the following best describe the function of goblet cells in the digestive tract? A. produce mucus that protects parts of the digestive organs from the effects of powerful enzymes needed for food digestion B. secrete buffers in order to keep the pH of the digestive tract close to neutral C. provide protection against invading bacteria and other disease-causing organisms that enter the digestive tract in food D. absorb nutrients from digested food and store them for future usearrow_forwardThe amino acids that must be consumed in the diet are called essential. Nonessential amino acidsa. can be produced by the body.b. are needed only occasionally.c. are stored in the body until needed.d. can be taken in via supplements.arrow_forwardWhich of the following is the primary dietary source of vitamin D in the United States? A. green leafy vegetables B. Foritfied foods C. Fatty fish D. Carrotsarrow_forward
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