Echinodermata Digestive System


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What are the formal names of an echinoderm's first and second stomachs respectively?

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1. Which stomach works in conjunction with the digestive glands to break down food using enzymes?

2. Brittle stars that have no intestinal tract or anus have what type of digestive system?

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About This Quiz & Worksheet

The digestive systems of organisms that belong to phylum Echinodermata vary. Test your knowledge of their systems with this interactive quiz and worksheet. Assessment items will cover the different parts in their digestive systems and their feeding habits.

Quiz & Worksheet Goals

You will be tested on the:

  • Location of the echinoderm's mouth and anus
  • Echinoderm's feeding habits
  • Formal names of the echinoderm's first and second stomach

Skills Practiced

  • Information recall - access the knowledge you've gained regarding the digestive system of brittle stars with no intestinal tract or anus
  • Reading comprehension - ensure that you draw the most important information from the lesson on the digestive system of the echinoderm
  • Knowledge application - use your knowledge to answer questions regarding the stomach that breaks down food using enzymes in conjunction with the digestive glands

Additional Learning

Learn about that digestive system of animals that belong to the Echinodermata phylum by reviewing the lesson, Echinodermata Digestive System. In this lesson, these objectives are discussed:

  • Review the five main classes of echinoderms
  • Understand how a blind gut works
  • Know the parts of the echinodermata digestive system