BODY SYSTEMS
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Cardiovascular
Heart & Blood Vessels transport oxygen, nutrients, and waste products.
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Respiratory
Lungs, Trachea & Bronchi facilitate breathing and gas exchange of oxygen and carbon dioxide.
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Muscular
Skeletal Muscles, Smooth Muscles & Cardiac Muscles facilitate movement, maintain posture & produce heat
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Skeletal
Bones, Cartilage & Ligaments provide structure, support, protection & produce blood cells