Human Body Systems Chart

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Human Body Systems
Name: ____________________________________
Name of System
Major Organ(s)
Function
1. Digestive System
Breaks down food into nutrients
that can be absorbed into your body Stomach, intestines, liver
2. Respiratory System
Absorbs oxygen and releases carbon
Lungs
dioxide
Protects underlying tissue
3. Integumentary System
Skin, hair, nails
4. Lymphatic System
Returns leaked fluids to blood vessels
and helps you get rid of germs that can
Lymph nodes, lymph vessels
harm you
Helps move bones and body parts
5. Muscular System
Muscle
6. Circulatory/ Cardiovascular
Pumps blood through all your blood
vessels
System
Heart, blood vessels
7. Skeletal System
Provides a frame to support and protect
body parts
Bones, skull
8. Nervous System
Receives and sends electrical messages
throughout the body
Brain, spinal cord, nerves
9. Urinary System
Removes wastes from the blood and
regulates body fluids
Bladder, kidneys
Male: produces and delivers sperm
10. Reproductive System
Female: Produces eggs and nourishes
Testes, ovaries
and shelters the unborn baby
11. Endocrine System
Regulates body functions by sending
out chemical messengers (hormones)
Thyroid gland, thymus gland
REMEMBER: DR. I.L.MCSNURE!!

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