Types of Animal Skeletons
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Questions and Answers

What is the function of an endoskeleton?

  • It supports the body through hydrostatic pressure
  • It provides a rigid internal frame for organ attachment (correct)
  • It forms a hard outer shell for protection
  • It consists of spicules for structural support

What type of skeleton do vertebrates possess?

  • Hydroskeleton
  • Spicule skeleton
  • Endoskeleton (correct)
  • Exoskeleton

What is the etymology of the term 'skeleton'?

  • 'Dried up' in Ancient Greek (correct)
  • 'Strong frame' in Latin
  • 'Internal support' in Sanskrit
  • 'Flexible structure' in English

What is the main characteristic of an exoskeleton?

<p>It is a rigid outer shell that holds up an organism's shape (D)</p> Signup and view all the answers

What distinguishes solid skeletons from hydrostatically supported ones?

<p>Solid skeletons consist of hard substances like bone or cartilage, while hydrostatically supported ones rely on body fluids for support. (D)</p> Signup and view all the answers

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