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Which circulatory system is found in mammals?

Practice Questions

Q1
Which circulatory system is found in mammals?
  1. Open circulatory system
  2. Closed circulatory system
  3. Lymphatic system
  4. Pulmonary system

Questions & Step-by-Step Solutions

Which circulatory system is found in mammals?
  • Step 1: Understand what a circulatory system is. It is the system that moves blood and nutrients around the body.
  • Step 2: Learn about the two main types of circulatory systems: open and closed.
  • Step 3: Know that in an open circulatory system, blood is not always inside vessels and can flow freely in body cavities.
  • Step 4: Recognize that in a closed circulatory system, blood is always contained within blood vessels.
  • Step 5: Identify that mammals have a closed circulatory system, meaning their blood circulates through a network of vessels.
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