'Excretory tubule' presentation slideshows

Osmoregulation and Excretion

Osmoregulation and Excretion. A.P. Biology Ch. 44 Rick L. Knowles Liberty Senior High School. Osmoregulation. Maintaining a balance of both water and ions across a membrane/organism. Solute and water homeostasis.

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Chapter 44: Osmoregulation and Excretion

Chapter 44: Osmoregulation and Excretion. A balancing act The physiological systems of animals Operate in a fluid environment The relative concentrations of water and solutes in this environment Must be maintained within narrow limits ? Homeostasis. Figure 44.1.

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The Excretory System

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The Digestive and Excretory Systems

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Chapter 44

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-Discussion questions -What is your fitness level? -Do you agree with the findings?

-Discussion questions -What is your fitness level? -Do you agree with the findings? -Why or why not?. Chapter 44: Osmoregulation and Excretion. What is osmoregulation? How animals regulate solute concentrations & balance the gain & loss of water What is excretion?

457 views • 22 slides