Relationship between oxygen consumption and metabolic rate. Introduction: Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism , we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body. Calculation of metabolic rate: Oxygen consumption per minute : Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes. Oxygen consumption rate : {(O 2 mL per min) × (60 min/hr)} / animal weight = O 2 mL/g/hr Metabolic rate : The factor 0.004825 converts mL O 2 into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg). O 2 mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

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Answer 1

Question

Chapter 56, Problem 1.4A

Summary Introduction

To explain:

Relationship between oxygen consumption and metabolic rate.

Introduction:

Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism, we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body.

Calculation of metabolic rate:

Oxygen consumption per minute: Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes.
Oxygen consumption rate: {(O₂ mL per min) × (60 min/hr)} / animal weight = O₂ mL/g/hr
Metabolic rate: The factor 0.004825 converts mL O₂ into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg).
O₂ mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

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Answer 2

Question

Chapter 56, Problem 1.4A

Summary Introduction

To explain:

Relationship between oxygen consumption and metabolic rate.

Introduction:

Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism, we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body.

Calculation of metabolic rate:

Oxygen consumption per minute: Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes.
Oxygen consumption rate: {(O₂ mL per min) × (60 min/hr)} / animal weight = O₂ mL/g/hr
Metabolic rate: The factor 0.004825 converts mL O₂ into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg).
O₂ mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

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Answer 3

Question

Chapter 56, Problem 1.4A

Summary Introduction

To explain:

Relationship between oxygen consumption and metabolic rate.

Introduction:

Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism, we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body.

Calculation of metabolic rate:

Oxygen consumption per minute: Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes.
Oxygen consumption rate: {(O₂ mL per min) × (60 min/hr)} / animal weight = O₂ mL/g/hr
Metabolic rate: The factor 0.004825 converts mL O₂ into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg).
O₂ mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

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Answer 4

Question

Chapter 56, Problem 1.4A

Summary Introduction

To explain:

Relationship between oxygen consumption and metabolic rate.

Introduction:

Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism, we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body.

Calculation of metabolic rate:

Oxygen consumption per minute: Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes.
Oxygen consumption rate: {(O₂ mL per min) × (60 min/hr)} / animal weight = O₂ mL/g/hr
Metabolic rate: The factor 0.004825 converts mL O₂ into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg).
O₂ mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

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Answer 5

Chapter 56, Problem 1.4A

Summary Introduction

To explain:

Relationship between oxygen consumption and metabolic rate.

Introduction:

Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism, we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body.

Calculation of metabolic rate:

Oxygen consumption per minute: Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes.
Oxygen consumption rate: {(O₂ mL per min) × (60 min/hr)} / animal weight = O₂ mL/g/hr
Metabolic rate: The factor 0.004825 converts mL O₂ into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg).
O₂ mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

Answer 6

Chapter 56, Problem 1.4A

Summary Introduction

To explain:

Relationship between oxygen consumption and metabolic rate.

Introduction:

Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism, we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body.

Calculation of metabolic rate:

Oxygen consumption per minute: Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes.
Oxygen consumption rate: {(O₂ mL per min) × (60 min/hr)} / animal weight = O₂ mL/g/hr
Metabolic rate: The factor 0.004825 converts mL O₂ into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg).
O₂ mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

Answer 7

Chapter 56, Problem 1.4A

Summary Introduction

To explain:

Relationship between oxygen consumption and metabolic rate.

Introduction:

Basal metabolic rate (BMR) is a measurement of the minimal amount of energy needed to maintain vital bodily functions. In humans, BMR can be measured when a person is in a relaxed and awake state, reclined in a dark room at a comfortable temperature, having had nothing to eat for 12-14 hours, after a restful night’s sleep, and having had no exercise for at least one hour. To get a measure of metabolism, we perform calorimetry. Calorimetry is the measurement of changes in the state variables of the body.

Calculation of metabolic rate:

Oxygen consumption per minute: Convert seconds to minutes by dividing by 60 and then divide 10 mL by the time in minutes.
Oxygen consumption rate: {(O₂ mL per min) × (60 min/hr)} / animal weight = O₂ mL/g/hr
Metabolic rate: The factor 0.004825 converts mL O₂ into kcal of energy produced, the factor 1000 converts grams (g) to kilograms (kg).
O₂ mL/g/hr × 0.004825 kcal/mL × 1000 g/kg = kcal/kg/hr

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 56 - The type of metabolic reactions that release...Ch. 56 - The reactants of glucose catabolism are _______....Ch. 56 - Which of the following is not a factor that can...Ch. 56 - A measurement of the minimal amount of energy...Ch. 56 - Direct calorimetry measures. a. oxygen consumption...Ch. 56 - Basal metabolic rate (BMR) is best measured when a...Ch. 56 - Prob. 7PL Ch. 56 - Prob. 1.4A Ch. 56 - The polymerization of glycogen from glucose...Ch. 56 - The sum total of all chemical reactions that occur...

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