Nutrition
15th Edition
ISBN: 9781337906371
Author: Sizer, Frances Sienkiewicz., WHITNEY, Ellie
Publisher: Cengage Learning,
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Chapter 3, Problem 14SC
Summary Introduction
Introduction:
Body needs certain essential nutrients such as vitamins, minerals, proteins, and fats. All these nutrients play specific functions in the body. Fats are stored in the body for later use. Body use glucose as source of energy but during a period of fasting the body use these fats as a source of energy to maintain different cellular activities, as the body is deprived of glucose.
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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.
which of the following does not have a stored form of energy reserve, but is readily able to switch from utilizing glucose to utilizing ketone bodies?
A. adipose tissue
B. the liver
C. skeletal muscle
D. neural tissue
E. peripheral tissues
Which of the following statements about nutrients is true?
a. All classes of nutrients are essential to human survial.
b. Because the body cannot store any micronutrients, they need to be consumed nearly everyday.
c. Carbhydrates, lipids and proteins are micronutrients.
d. Macronutrients are vitamins and minerals.
Chapter 3 Solutions
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- After you eat too many carbohydrates and proteins, your body converts the excess to storage fats, which accumulate in.____________. a. loose connective tissue b. . dense connective tissue c. adipose tissue d. both b and carrow_forwardWhich 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.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_forward
- As a person ages, the number of body cells steadily decreases and energy needs decline. If you were planning an older person’s diet, what kind(s) of nutrients would you emphasize, and why? Which ones would you recommend an aging person eat less of?arrow_forwardWhich of the following nutrients is considered a nonessential nutrient? a.Calcium b.Cholesterol c.Fat d.Carbohydratesarrow_forwardWhich of the following are substances in plant foods that are not absorbed by the body? A. Simple sugars B. Disaccharides C. Starch D. Dietary fiberarrow_forward
- Which of the following are nutrients? a. proteins b. minerals c. vitamins d. All of these are correct.arrow_forwardMineralsa. are inorganic nutrients.b. compose about 4–5% of total body weight.c. act as buffers and osmotic regulators.d. are components of enzymes.e. All of these are correct.arrow_forwardWhich of the following is stored in the body? a. thiamine b. phosphorous c. folic acid d. vitamin Carrow_forward
- 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_forwardFat that accumulates outside of adipose tissue is called ________. a. ectopic fat b. visceral fat c. dual fat d. subcutaneous fat e. waist fatarrow_forwardPulses are a good source of: A. carbohydrates B. fats C. proteins D. vitaminsarrow_forward
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