circulatory and excretory systems in animals
Post on 13-Jan-2017
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CIRCULATORY SYSTEMS
BLOOD VESSELS
OPEN AND CLOSED SYSTEMS
http://www.youtube.com/watch?v=KCC_FrbuR3U&feature=related
CLOSED AND SIMPLE SYSTEMShttp://science.jburroughs.org/mbahe/BioA/starranimations/chapter33/videos_animations/circulatory_systems.html
http://www.mhhe.com/biosci/genbio/biolink/j_explorations/jhbch05.htm
CLOSED AND SIMPLE SYSTEMS
CLOSED, DOUBLE AND INCOMPLETE SYSTEMS
CLOSED, DOUBLE AND INCOMPLETE SYSTEMS
CLOSED, DOUBLE AND INCOMPLETE SYSTEMS
CLOSED, DOUBLE AND COMPLETE SYSTEMS
http://www.hhmi.org/biointeractive/circulatorium/frames.html
DOUBLE CIRCULATORY SYSTEM
EXCRETORY SYSTEM
http://uccpbank.k12hsn.org/courses/APBioII/course%20files/multimedia/lesson49/2606ap_3.swf
Many invertebrates such as flatworms use a nephridium as their excretory organ. At the end of each blind tubule of the nephridium is a ciliated flame cell. As fluid passes down the tubule, solutes are reabsorbed and returned to the body fluids.
nephridium
Excretory system of an earthworm
MALPHIGIAN TUBULES
http://science.jburroughs.org/mbahe/BioA/starranimations/chapter26/videos_animations/stomata.html
http://science.jburroughs.org/mbahe/BioA/starranimations/chapter26/videos_animations/transpiration_m.swf
http://science.jburroughs.org/mbahe/BioA/starranimations/chapter26/videos_animations/23_1.swf
How do stomata open and close:
Transport of raw sap:
NUTRITION IN PLANTS
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