human systems
DESCRIPTION
North American Visiting Teacher 2011-2012 CEIP Ferran Sunyer Science Grade 4TRANSCRIPT
The Human Body
Muscular System
Skeletal System
Nervous System
Respiratory System
Digestive System
• Organs that make up the digestive system:
• Mouth • Esophagus • Stomach • Small Intestine • Large Intestine (colon) • Rectum • Anus
Circulatory System
The majors parts of the circulatory system:
• heart• arteries • veins.
• The heart pumps blood to the arteries. The arteries take the oxygenated blood to the muscles. The veins take blood back to the heart, which then releases carbon dioxide in the lungs.