Echinodermata Circulatory System Video


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question 1 of 3

Echinoderms lack what major circulatory system organ?

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1. What is the job of a circulatory system?

2. What do echinoderms have in place of a true circulatory system?

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About This Quiz & Worksheet

You can test yourself on your understanding of echinoderms and their circulatory systems with this interactive quiz and worksheet. Some topics they will inquire about are the function of a circulatory system, the type of circulatory system possessed by echinoderms and gas exchange within that system.

Quiz & Worksheet Goals

The quiz questions will ask you about the following:

  • Types of circulatory systems
  • Gas exchange
  • Major organs of the circulatory system
  • The major function of a circulatory system
  • Echinoderms' replacements for circulatory systems

Skills Practiced

When using these guides, you will be able to practice the following skills:

  • Interpreting information - verify that you can read information regarding the circulatory system of an echinoderm and interpret it correctly
  • Distinguishing differences - compare and contrast topics from the lesson, such as open and closed circulatory systems
  • Reading comprehension - ensure that you draw the most important information about echinoderms from the related lesson on their circulatory system
  • Critical thinking - apply relevant concepts to examine information about circulatory systems in a different light

Additional Learning

Review the associated lesson named Echinodermata Circulatory System to continue learning about the echinoderms. This lesson covers the following objectives:

  • Compare circulatory and haemal systems
  • Know common characteristics of an echinoderm and what makes them unique
  • Understand the function of parts of an echinoderm's circulatory system, such as the water vascular system and the cilia