5 Questions
Which substances are transported by the circulatory system for cellular metabolism?
Oxygen, nutrients, and metabolic wastes
What is the principal function of the circulatory system as described in the text?
Transportation, regulation, and protection
What is the main responsibility of red blood cells or erythrocytes in the circulatory system?
Transporting oxygen to tissue cells
Where are the absorbed products of digestion carried by the blood vessels of the circulatory system?
Through the liver and to the cells of the body
In addition to transportation, what other function does the cardiovascular system perform as mentioned in the text?
Temperature regulation and hormone transport
Test your knowledge about the components and functions of the cardiovascular system including the heart, blood vessels, and their roles in transportation, regulation, and protection of essential substances for cellular metabolism.
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