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1. Which of the following best describes the cardiovascular system?

A. A body system that delivers digested food to body parts.
B. A body system that allows the exchange of gases and carries oxygenated blood to the heart.
C. A body system that circulates vital elements such as oxygen and nutrients.
D. A body system that protects delicate organs in our body.


Sagot :

Final answer:

The cardiovascular system, also called the circulatory system, is responsible for transporting materials to and from body cells, maintaining homeostasis.


Explanation:

The cardiovascular system, also known as the circulatory system, is an organ system that transports materials to and from all the cells of the body. It includes the heart, blood vessels, and blood, and has two interconnected circulations - pulmonary and systemic. The system functions to deliver oxygen and nutrients to tissues, remove waste products, and maintain homeostasis.


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