11Grade 6th , 7th, 8th
Organ Systems of Human Body
•In the human body, 10
major organ systems each work
to meet a specific need:
•Skeletal System- support, structure, allow movement, produce red blood cells
•Muscular System –
allows movement; smooth, skeletal,
and cardiac muscles
•Digestive System – digests and absorbs nutrients
•Respiratory
System: Made up of lungs and other organs that allow us to obtain oxygen
•Circulatory
System: The heart, veins, arteries and capillaries circulate blood through the body.
7th