1. Introduction to Human Body
Systems

2. Integumentary System
• Hair, skin and nails
• Function: protects
tissue beneath them

3. Muscular System
• Works with skeletal
system to help you
move

4. Skeletal System
• Bones provide
support

5. Cardiovascular and Circulatory
Systems
• Comprised of heart,
arteries, capillaries
and veins
• The heart pumps
blood through blood
vessels

6. Respiratory System
• Lungs absorb oxygen
and release carbon
dioxide

7. Urinary System
• Removes waste from
the blood and
regulates your body’s
fluids

8. Male Reproductive System
• Produces and
delivers sperm

9. Female Reproductive System
• Produces eggs and
nourishes and
protects the fetus

10. Nervous System
• Receives and sends
electrical messages
throughout the body

11. Digestive System
• Breaks down food
into nutrients that can
be absorbed by the
body

12. Lymphatic System
• Returns leaked fluids
to blood vessels
• Helps get rid of
bacteria and viruses

13. Endocrine System
• Glands send out
messages