5. No body cavity to a body cavity with muscle lined organs or coelom - PowerPoint PPT Presentation

5 no body cavity to a body cavity with muscle lined organs or coelom
Download
1 / 3

  • 345 Views
  • Uploaded on
  • Presentation posted in: General

5. No body cavity to a body cavity with muscle lined organs or coelom. A coelom allows for internal organs to operate independently of each other. Cardiac muscle squeezes heart independently of muscle moving food through the digestive track.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

Download Presentation

5. No body cavity to a body cavity with muscle lined organs or coelom

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


5 no body cavity to a body cavity with muscle lined organs or coelom

5. No body cavity to a body cavity with muscle lined organs or coelom

  • A coelom allows for internal organs to operate independently of each other.

  • Cardiac muscle squeezes heart independently of muscle moving food through the digestive track.


6 no head region primitive cephalization head region with sensory organs more recently evolved

6. No head region (primitive)Cephalization- head region with sensory organs. (more recently evolved)


Let s review what are the major trends in animal evolution

Let’s review..What are the major trends in animal evolution???

Primitive characteristicMore recently evolved characteristic

One tissue layer or ______________or______________

_____________ ______ or ____________________and bilateral symmetry

No body cavity or _______________________

Water habitat or _______________________

_______________ _________or “tube within tube” body

No head region or _____________________


  • Login