This system allows body movement and maintains posture.

Human Body Systems Review

This system allows body movement and maintains posture.

Muscular

This system fights disease.

Immune

This system protects, supports, allows movement, produces red blood cells and stores minerals.

Skeletal

This system protects, regulates temperature and prevents water loss.

Integumentary

This system transports nutrients, wastes and other materials and plays a role in the immune system.

Circulatory

This system allows the body to break down food and nutrients.

Digestive

This system removes solid and liquid wastes.

Excretory

This system exchanges oxygen and carbon dioxide between blood and air.

Respiratory

This system regulates metabolism and reproduction.

Endocrine

This system detects sensation and controls most functions.

Nervous