Search Results | body systems
Your search for "body systems" returned 3,303 results
What makes your heart beat?
health.howstuffworks.com/human-body/systems/circulatory/what-makes-your-heart-beat.htm
What makes your heart beat? Learn more about what makes your heart beat from Discovery Health.
Can I get AIDS from a mosquito bite?
health.howstuffworks.com/diseases-conditions/infectious/question700.htm
Can I get AIDS from a mosquito bite?
How AIDS Works
science.howstuffworks.com/life/cellular-microscopic/aids.htm
HIV continues to be a major global public health issue, having claimed more than 35 million lives so far.
Echinacea: Herbal Remedies
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/echinacea-herbal-remedies.htm
Echinacea's roots are used as an herbal remedy to lessen colds and infections. Learn more about how echinacea can help you treat and prevent sickness.
8 Ways Laughter Can Help You Naturally Improve Your Health and Lose Weight
health.howstuffworks.com/wellness/diet-fitness/weight-loss/laughter-natural-weight-loss.htm
Laughter isn't just an external expression of hilarity, it's actually a green exercise that can help you to burn calories, improve your immune system, and induce a stress-relieved state.
How Biometrics Works
science.howstuffworks.com/biometrics.htm
With the help of Q, James Bond can breeze through a security system that requires the villain's irises, voice and handprint. Biometrics isn't just for the movies. Real-life businesses and governments are using it. Check it out.
What Does a Catalytic Converter Do and Why Do People Steal Them?
auto.howstuffworks.com/catalytic-converter.htm
Catalytic converters are one of the most important parts of a car's emissions control system. Learn about catalytic converters and catalytic converter laws.
How AMBER Alert Works
people.howstuffworks.com/amber-alert.htm
A child being kidnapped is a parent's worst nightmare. Learn how the AMBER Alert system can help return children safely.
Diving Deep Into the World of Saturation Diving
science.howstuffworks.com/science-vs-myth/everyday-myths/question640.htm
Saturation diving hinges on the idea that the dissolved gases in our blood and body tissues match those in our lungs. This deep-sea exploration method allows divers to work at extreme depths without constantly surfacing. Learn how it works.
How Power Windows Work
auto.howstuffworks.com/power-window.htm
Ever wonder what's behind the auto-up feature that can detect obstacles? Power windows are one of those hidden miracles in cars -- they're actually pretty amazing once you learn about them. Find out how power windows operate!