Explanation Basal metabolism is defined as the minimum amount of energy required by the body at rest. Basal metabolism helps in pumping blood to keep the body's temperature constant. 0 .5 Cal/hour per pound of body weight is required for basal metabolism and the person sleeps for 8 hours . So, the number of calories required for 8 hours by a person weighing 145 lbs iscalculated as follows: calories = 145 lb × 0 .5 Cal 1 lb hr × 8 hours calories = 580 cal Therefore, the number of calories required while sleeping is 580 cal . The person burns calories withstrenuous exercise for 30 minutes at 500 Cal / h . So, the number of calories burnt in 30 minutes or half an hour is calculated as follows: = 1 2 h × 500 Cal / h = 250 Cal Thus, the number of calories burned while exercising is 250 Cal

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ISBN: 9781305084476

Author: Tro, Nivaldo J., Neu, Don.

Publisher: Cengage Learning

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Question

Chapter 18, Problem 62E

Interpretation Introduction

Interpretation:

The number of calories burned per day by aperson weighing 145 lb is to be determined.

Concept Introduction:

Basal metabolism is the least amount of energy needed by the body to carry out the process of respiration.

Basal metabolism rate is also the BMR of the body.

Expert Solution & Answer

Chapter 18 Solutions

Chemistry In Focus

Ch. 18 - Prob. 1SC Ch. 18 - Prob. 2SC Ch. 18 - Prob. 3SC Ch. 18 - Prob. 4SC Ch. 18 - Prob. 18.1YT Ch. 18 - Prob. 18.2YT Ch. 18 - Prob. 1E Ch. 18 - Prob. 2E Ch. 18 - Prob. 3E Ch. 18 - Prob. 4E

Ch. 18 - Prob. 5E Ch. 18 - Prob. 6E Ch. 18 - Prob. 7E Ch. 18 - Prob. 8E Ch. 18 - Prob. 9E Ch. 18 - Prob. 10E Ch. 18 - Prob. 11E Ch. 18 - What are proteins, and what functions do they...Ch. 18 - Prob. 13E Ch. 18 - Prob. 14E Ch. 18 - Prob. 15E Ch. 18 - Prob. 16E Ch. 18 - Prob. 17E Ch. 18 - Prob. 18E Ch. 18 - Prob. 19E Ch. 18 - Prob. 20E Ch. 18 - Prob. 21E Ch. 18 - Prob. 22E Ch. 18 - Prob. 23E Ch. 18 - What is basal metabolism? How much energy does it...Ch. 18 - Prob. 25E Ch. 18 - Prob. 26E Ch. 18 - Prob. 27E Ch. 18 - For each of the fat-soluble vitamins, explain its...Ch. 18 - What is the role of vitamin C in the body? What...Ch. 18 - Prob. 30E Ch. 18 - Prob. 31E Ch. 18 - Prob. 32E Ch. 18 - Prob. 33E Ch. 18 - Prob. 34E Ch. 18 - Prob. 35E Ch. 18 - Prob. 36E Ch. 18 - Prob. 37E Ch. 18 - Prob. 38E Ch. 18 - Prob. 39E Ch. 18 - Prob. 40E Ch. 18 - Prob. 41E Ch. 18 - Prob. 42E Ch. 18 - Prob. 43E Ch. 18 - Prob. 44E Ch. 18 - Prob. 45E Ch. 18 - Prob. 46E Ch. 18 - Prob. 47E Ch. 18 - Prob. 48E Ch. 18 - Prob. 49E Ch. 18 - Prob. 50E Ch. 18 - Prob. 51E Ch. 18 - Prob. 52E Ch. 18 - Prob. 53E Ch. 18 - What is Agent Orange? How was it used? Why was its...Ch. 18 - Prob. 55E Ch. 18 - Prob. 56E Ch. 18 - Prob. 57E Ch. 18 - Prob. 58E Ch. 18 - Prob. 59E Ch. 18 - Prob. 60E Ch. 18 - Prob. 61E Ch. 18 - Prob. 62E Ch. 18 - Prob. 63E Ch. 18 - Prob. 64E Ch. 18 - Prob. 65E Ch. 18 - Prob. 66E Ch. 18 - Prob. 67E Ch. 18 - Prob. 68E Ch. 18 - Prob. 69E Ch. 18 - Prob. 70E Ch. 18 - Prob. 71E Ch. 18 - Prob. 72E Ch. 18 - Prob. 73E Ch. 18 - Prob. 74E Ch. 18 - Prob. 75E Ch. 18 - 76. Space-filling diagrams for the structures of...

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One way to lose weight is to exercise! Walking briskly at 4.0 miles per hour for an hour consumes about 400 kcal of energy. How many hours would you have to walk at 4.0 miles per hour to lose one pound of body fat? One gram of body fat is equivalent to 7.7 kcal of energy. There are 454 g in 1 lb.
A pint of premium ice cream can contain 1100 Calories. What mass of fat, in grams and pounds, must be produced in the body to store an extra 1.1103 Calories if the average number of Calories for fat is 9.1 Calories/g?

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