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What are the major components of the cardiovascular system?
A
Lungs, trachea, and bronchi
B
Heart, blood vessels, and blood
C
Brain, spinal cord, and nerves
D
Kidneys, ureters, and bladder
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1
Identify the primary function of the cardiovascular system, which is to transport nutrients, oxygen, and hormones to cells throughout the body and remove metabolic wastes.
Recognize that the cardiovascular system is also known as the circulatory system.
Understand that the major components of the cardiovascular system include the heart, which acts as a pump to circulate blood.
Acknowledge that blood vessels, including arteries, veins, and capillaries, are essential for transporting blood throughout the body.
Realize that blood is a crucial component, as it carries oxygen, nutrients, and waste products to and from cells.