'Respiratory surface' presentation slideshows

RESPIRASI

RESPIRASI. KUNCORO PUGUH S. RESPIRASI. VENTILASI PARU : Proses keluar / masuknya udara dari atm ke alveolus DIFUSI GAS : Difusi O2 &CO2 alv darah TRANSPOR GAS : Transpor O2 & CO2 alv darah PENGATURAN VENTILASI :. FUNGSI RESPIRASI. UTAMA :

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Chapter 22: Respiration: The Exchange of Gases

Chapter 22: Respiration: The Exchange of Gases. NEW AIM: How have different organisms evolved to perform gas exchange (respiration)?. Fig. 22.1. Chapter 22: Respiration: The Exchange of Gases. AIM: How have different organisms evolved to perform gas exchange (respiration)?. Fig. 22.1.

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Circulation and Respiration

Circulation and Respiration. Gastrovascular Systems. Body plan is only two or a few cell layers thick. Food enters the same opening as waste exits.

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How Organisms Exchange Gases: Simple Diffusion

How Organisms Exchange Gases: Simple Diffusion. Gas is exchanged between respiratory medium and body fluids through diffusion across a respiratory surface To effectively exchange gases, the surface must be thin wet. Fig 21.1. How Organisms Exchange Gases: Simple Diffusion.

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Gas Exchange

Gas Exchange. Animals need a supply of O 2 and a means of expelling CO 2 They are the reactants and products of cellular respiration. Gas Exchange. Respiratory medium. Atmosphere has O 2 at a partial pressure of ~159 mmHg

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Respiration

Respiration. Chapter 40. Respiration. Physiological process by which oxygen moves into internal environment and carbon dioxide moves out Oxygen is needed for aerobic respiration Carbon dioxide is produced by same. Respiratory System.

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Respiration and Gas exchange

Respiration and Gas exchange. Key concepts. Types of respiration Cellular Respiration is the chemical breakdown of food substances to yield ATP. Different organisms use different kinds of breathing mechanisms in order to transport oxygen throughout their bodies.

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GAS EXCHANGE

GAS EXCHANGE. Gas Exchange. Gas exchange is a physical method that organisms have for obtaining oxygen from their surroundings and removing excess carbondioxide. Respiratory surface is the surface through which gas exchange takes place. Characteristics of Respiratory Surface.

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Gas exchange

Gas exchange. Key concepts. Gas exchange occurs across specialized respiratory surfaces Gills in aquatic animals Tracheal systems in insects Lungs Breathing ventilates the lungs Amphibian breathing Bird breathing Control of breathing in humans

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Chapter 10 The Respiratory System

Chapter 10 The Respiratory System. Biology 2201. Why do we breathe?. Cells carry out the reactions of cellular respiration in order to produce ATP . ATP is used by the cells for energy. All organisms need energy, therefore all organisms carry out cellular respiration.

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Organ systems in mammals

Organ systems in mammals. Table 40.1. Gas Exchange Among Different Animals. Respiration is the exchange of respiratory gases, oxygen and carbon dioxide, between the external environment and the cell or body. Occurs passively by diffusion

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Circulation and Gas Exchange

Circulation and Gas Exchange. Circulation in Animals Gas Exchange in Animals. Circulation in Animals. Transport systems necessary to connect body parts with organs of exchange Critical component to maintaining homeostasis Gastrovascular cavity in flatworms and cnidarians

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The Respiratory System

The Respiratory System. Supplies oxygen to cells and removes carbon dioxide Defending body against micro-organism invasion Producing sounds for speaking Assists in control of body fluid pH. Components of Respiration. Breathing is process by which oxygen is taken in from external environment

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Respiratory System

Respiratory System. Parts of the Respiratory System. The respiratory system has ciliated cells The lungs are the organ in which this system functions This system keeps the human body alive and running by oxygenating the blood and removing carbon dioxide

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Chapter 39- respiration

Chapter 39- respiration. Liana R. Juarez. Key concepts. Principles of gas exchange Gas exchange in invertebrates Gas exchange in vertebrates Respiratory problems Gas exchange in extreme environment. The nature of respiration.

359 views • 7 slides