- Your Heart & Circulatory System for Kids
... It's Great to Circulate. You ... heart. It moves through many tubes called arteries
and veins, which together are called blood vessels. ...
- Heart Murmurs for Kids
... In some people, the blood makes an extra noise as it flows through the heart.
It sounds a bit like the noise of water flowing through a hose. ...
- Heart and Circulatory System for Parents
... the heart. It enters the heart in the left atrium, then fills the left ventricle
so it can be pumped into the systemic circulation. ...
- Congenital Heart Defects for Parents
... The patent foramen ovale is a normal hole between the upper chambers
of the heart. It usually closes in the first few months of life. ...
- E-Cigarettes for Teens
... It was once even used as an insecticide to kill bugs. Nicotine affects your brain,
nervous system, and heart. It raises blood pressure and heart rate. ...
- Coarctation of the Aorta for Parents
... cause high blood pressure and enlarge the heart. It also can cause
dissection or rupture of the aorta, which can be fatal. ...
- E-Cigarettes for Parents
... It was once even used as an insecticide. Nicotine affects the brain, nervous
system, and heart. It raises blood pressure and heart rate. ...
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