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23 The Respiratory System

23 The Respiratory System. An Introduction to the Respiratory System. Learning Outcomes

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Chapter 23: The Respiratory System

Chapter 23: The Respiratory System. Primary sources for figures and content: Marieb, E. N. Human Anatomy & Physiology. 6 th ed. San Francisco: Pearson Benjamin Cummings, 2004. Martini, F. H. Fundamentals of Anatomy & Physiology. 6 th ed. San Francisco: Pearson Benjamin Cummings, 2004.

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2.14k views • 129 slides

Specification reference

Specification reference. (a) explain, in terms of surface area:volume ratio, why multicellular organisms need specialised exchange surfaces and single-celled organisms do not (HSW1);

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663 views • 66 slides

CORE PRINCIPLES

CORE PRINCIPLES. ORGANISMS EXCHANGE MATERIALS WITH THEIR ENVIRONMENT. Exchange is mainly by diffusion Diffusion over the surface of a large organism is inefficient - small surface area :volume ratio Larger organisms have specific systems containing exchange surfaces.

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271 views • 16 slides

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23 The Respiratory System

Chapter 23: The Respiratory System

Specification reference

CORE PRINCIPLES