5 Questions
Which organ is included in the blood circulatory system?
Heart
What is the main component of blood that carries oxygen?
Red blood cells
What type of circulation is responsible for carrying blood to and from the lungs?
Pulmonary circulation
In which organisms is the circulatory system open, allowing the blood to leave the network of blood vessels?
Arthropods
Which type of vessels join with venules to form a network of blood vessels in the circulatory system?
Capillaries
Test your knowledge of the blood circulatory system with this quiz. Explore the components, functions, and divisions of this vital system in the human body.
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