Arachnid Circulatory System


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Which is not a characteristic of an arachnid?

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1. What is one way in which arachnid blood is different from human blood?

2. Which of the following is true of an open circulatory system seen in arachnids?

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About This Quiz & Worksheet

Complete the quiz and worksheet to see what you know about the arachnid circulatory system. How arachnid blood is different from human blood and the characteristics of arachnids are topics on the quiz.

Quiz & Worksheet Goals

These topics are covered on the quiz:

  • Functions of the hemolymph
  • How an open circulatory system in arachnids works
  • Characteristics of arachnids
  • Difference(s) between arachnid and human blood

Skills Practiced

  • Reading comprehension - ensure that you draw the most important details from the lesson on the arachnid circulatory system
  • Information recall - access the knowledge you have gained about where an arachnid's heart is located
  • Distinguishing differences - compare and contrast main topics, such as human blood and arachnid blood

Additional Learning

Complete the lesson called Arachnid Circulatory System to review more about this part of arachnid anatomy, including:

  • How arachnid bodies are divided
  • The size of some arachnid species
  • Why jumping spiders can jump so far