The process of gas exchange occurs between an organism and its environment is known as respiration. For cellular respiration , most of the animal cells need a continuous oxygen supply. During respiration, oxygen is inhaled from the environment and transported to individual cells of the body and carbon dioxide produced by the cell during cellular respiration is exhaled from the body to the environment.

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 46, Problem 3TYU

Summary Introduction

Introduction: The process of gas exchange occurs between an organism and its environment is known as respiration. For cellular respiration, most of the animal cells need a continuous oxygen supply. During respiration, oxygen is inhaled from the environment and transported to individual cells of the body and carbon dioxide produced by the cell during cellular respiration is exhaled from the body to the environment.

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equation. Droduct Property ess Your Learning Direction: Write the capital letter of the correct answer. 1. Which of the following statements about the human respiratory system is NOT TRUE? A. when we breathe in, air travels from the pharynx to the trachea B. the bronchioles branch into bronchi C. Alveolar ducts connect to the alveolar sacs D. gas exchange between the lungs and the blood takes place in the alveolus 2. Which of the following statements about the circulatory system is NOT TRUE? A. blood in the pulmonary vein is deoxygenated B. blood in the inferior vena cava is deoxygenated C. blood in the pulmonary artery is deoxygenated D blood in the gorto in ouganntod

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 46, Problem 3TYU

Summary Introduction

Introduction: The process of gas exchange occurs between an organism and its environment is known as respiration. For cellular respiration, most of the animal cells need a continuous oxygen supply. During respiration, oxygen is inhaled from the environment and transported to individual cells of the body and carbon dioxide produced by the cell during cellular respiration is exhaled from the body to the environment.

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Answer 3

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 46, Problem 3TYU

Summary Introduction

Introduction: The process of gas exchange occurs between an organism and its environment is known as respiration. For cellular respiration, most of the animal cells need a continuous oxygen supply. During respiration, oxygen is inhaled from the environment and transported to individual cells of the body and carbon dioxide produced by the cell during cellular respiration is exhaled from the body to the environment.

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Answer 4

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 46, Problem 3TYU

Summary Introduction