Key Words- Body Systems

Brain, neuron, fast, electrical, electrochemical, coordinates processes

• Respiratory
• Circulatory
• Endocrine
• Nervous

Gland, hormone, chemical

• Respiratory
• Circulatory
• Endocrine
• Nervous

heart, transportation, pumps, blood

• Respiratory
• Circulatory
• Endocrine
• Immune

lungs, alveoli, gas exchange, 

• Respiratory
• Circulatory
• Digestive
• Integumentary

waste, bladder, urine, urethra, kidney, 

• Circulatory
• Excretory
• Immune
• Muscular

movement, contraction, push or pull

• Muscular
• Skeletal
• Integumentary
• Nervous

stomach, food, breaks down food, intestines, peristalsis (movement of food to stomach)

• Muscular
• immune
• digestive 
• endocrine

protect, infection, inflammatory response

• integumentary
• endocrine
• nervous
• immune

hair cells, oil glands, sensory receptors, protection

• integumentary
• immune
• endocrine
• skin 

framework, bones

• Muscular
• Skeletal
• Digestive
• Integumentary