What is the main organ of the circulatory system?
Skin
Heart
Stomach
Lungs
What is the function of the circulatory system?
Filter blood
Break down food into nutrients
Transport blood, oxygen, nutrients, wastes, and chemicals
Exchange oxygen and carbon dioxide
What is the main organ of the respiratory system?
Kidneys
Stomach
Lungs
Glands
What is the function of the respiratory system?
Exchange oxygen and carbon dioxide
Controls and coordinates
Maintain homeostasis
Transports blood, oxygen, nutrients, wastes and chemicals
What makes up the muscular system?
Bones
Muscles
Heart
Lungs
What is the function of the muscular system?
Maintain homeostasis
Protective barrier
Supports and protects
Movement
What does bone marrow produce?
Red blood cells
Sugar
White blood cells
Hormones
