Choose all the answers that apply. The heart _____. is part of the cardiovascular system pumps blood to the cells in the body wo rks closely with the lungs is made of skeletal muscle
2 answers:
pumps blood to the cells in the body
is part of the cardiovascular system
works closely with the lung
Answer:
is part of the cardiovascular system;
pumps blood to the cells in the body works;
closely with the lungs
Explanation:
The heart is a muscle that pumps blood through the blood vessels and that is the essential function. It is the main and central organ of the circulatory system.
The heart weights between 200 and 425 grams. It is located between lungs, in the middle of the chest and it is divided into four chambers in humans, other mammals, and birds heart.
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eating a varitety of foods that give you the nutrients you need to maintain your health, feel good, and have energy.
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