1.Control,Coordination and Homeostasis Overview: A balancing act The physiological systems of animals Operate in a fluid environment The relative concentrations of water…

Slide 1 Homeostasis - maintenance of relatively constant internal environment Body temperature Slide 2 Endotherms Mammals and birds generally maintain body temperatures within…

Slide 1 Homeostasis Chapter 30 Slide 2 Homeostasis Homeostasis refers to maintaining internal stability within an organism and returning to a particular stable state after…

Slide 1CHAPTER 44 REGULATING THE INTERNAL ENVIRONMENT Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings Section C: Water Balance and Waste Disposal…

Slide 1 Osmotic Regulation and ExcretionChpt 44, all 4-12-06 Next lecture circulation Chpt 42, all Slide 2 Environmental Extremes Freshwater animals –Show adaptations that…

Slide 1 Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings Osmoregulation and excretion The physiological systems of animals operate in a fluid environment…

Mimi Sophia 1 Focus on  Osmoregulatory organs  contractile vacuole, antennal glands, protonephridia/flame-bulb system, metanephridia, malphigian tubules  Basic function…

Fig. 44-1 Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings Concept 44.1: Osmoregulation balances the uptake and loss of water and solutes…

Fig. 44-1 How does this albatross drink saltwater without ill effect? Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings Concept 44.1: Osmoregulation…

How does an albatross drink saltwater without ill effect? Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings Osmoregulation balances the…