The cardiovascular system is also known as the circulatory system.
It is made up of the heart, the blood vessels namely arteries, veins and capillaries, and approximately five liters of blood.
The circulatory system's major functions are to transport oxygen, hormones, and nutrients to every cell in the body, and to tale away cellular waste products from the cells such as carbon dioxide and bring them to excretory organs where they are expelled out of the body.
The circulatory system is kept running by the heart, which is a muscular organ the size of the closed fist of an adult. It pumps about 5 liters of blood every minute throughout the body.
The cardiovascular system is also known as the circulatory system. It delivers oxygen and nutrients to tissues and helps regulate body temperature.
The cardiovascular system is also known as the circulatory system. It is composed of the heart and the blood vessels, including arteries, veins, and capillaries. The cardiovascular system delivers oxygen and nutrients to tissues and helps regulate body temperature.
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And if you want to be FABULOUS....then evaluate the pro’s and opinion, justifying your ideas of the following: Pine trees are forested as a constructional timber.
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TrueFalse
Answer:
The answer is false.
Explanation:
Enamel is the outside coating.
b. hilly so that you can improve your cardiovascular endurance.
c. smooth and soft so that it can cushion the stresses of running.
d. uneven so that the tendons and ligaments in the ankles and knees are strengthened.
B- when ATP molecules are used to fuel movement
C- When carbon dioxide is converted to glucose
D- when fossil fuels are burned releasing carbon dioxide
B) When ATP molecules are used to fuel movement.