Circulatory System Definition
The circulatory system pumps blood throughout the body, providing it with oxygen and removing waste. It consists of your heart and blood vessels.
View Lesson on Human Body SystemsIf you are on a school computer or network, ask your tech person to whitelist these URLs:
*.wistia.com, fast.wistia.com, fast.wistia.net, embedwistia-a.akamaihd.net
Sometimes a simple refresh solves this issue. If you need further help, contact us.
Human Body Systems
Fun Facts
- The heart, the essential organ of the circulatory system, pumps 60-100 times per minute at rest.
- The circulatory system provides the body with nutrients that are transported in the blood.
- The left side of the heart circulates oxygen-rich blood to the body. The right side of the heart circulates blood to the lungs to add oxygen to it.
Why Do We Need To Know About Circulatory System
Learning about how our blood moves around the body helps us see how it works closely with how we breathe. This knowledge is important for jobs in healthcare, sports, and helping people with breathing problems. It shows why having a strong and efficient system for blood flow is key to staying healthy and doing well in sports.
For example, Olympic athletes work hard to make their blood system better to improve in their sports. Also, using new technology to make artificial hearts shows how crucial our blood system is in medical science, providing new ways to help people with heart problems.
Frequently Asked Questions
Related Topics
- Body Fossils Definition
- Cell Definition
- Cellular Respiration Definition
- Chemical Change Definition
- Chloroplast Definition
- Chromosome Definition
- Circulatory System Definition
- Collision Definition
- Competition Definition
- Compound Definition
- Conservation Biologist Definition
- Dichotomous Key Definition
- Earth’s Axis Definition
- Earth’s Orbit Definition
- Ecosystem Definition
- Endoskeleton Definition
- Energy Transfer Definition
- Erosion Definition
- Food Chain Definition
- Fossil Record Definition
- Fresh Water Definition
- Genetic Factors Definition
- Groundwater Definition
- Humidity Definition
- Insulator Definition
- Kinetic Energy Definition
- Kuiper Belt Definition
- Light Definition
- Lunar Mare Definition
- Magma Definition
- Magnetic Poles Definition
- Matter Definition
- Muscular System Definition
- Natural Selection Definition
- Ocean Current Definition
- Partial Eclipse Definition
- Physical Change Definition
- Predation Definition
- Predator Definition
- Prey Definition
- Problem Definition
- Respiratory System Definition
- Salt Water Definition
- Solar System Definition
- Volts Definition
- Water Quality Definition
- Watershed Definition
- Weather Front Definition
Select Grade
Select Subject
Skip, I will use a 3 day free trial
Enjoy your free 30 days trial