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Comparing Vertebrate Hearts

Comparing Vertebrate Hearts
Comparing Vertebrate Hearts
Comparing Vertebrate Hearts
Comparing Vertebrate Hearts
Comparing Vertebrate Hearts
Comparing Vertebrate Hearts
Comparing Vertebrate Hearts
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PDF (Acrobat) Document File

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3 MB|4 pages
Product Description
This worksheet can be used when doing structure and function, especially of the circulatory system. It works also for evolution, showing how the heart changes over time in vertebrates to bring more oxygen and pressure to the system with the change from a 2-chamber to 3-chamber to a semi-4-chamber to 4-chambered heart. It can also be used when you would normally do dissections as part of an alternative to dissection unit.
Total Pages
4 pages
Answer Key
Included
Teaching Duration
90 minutes
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