Abstract: Heart is vital organ in the circulatory system, which functions as a muscular pump responsible for circulating blood throughout the body and plays crucial role in sustaining life. Nowadays ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Socks are more important than you may think during the Arctic plunge currently gripping much of the U.S. Here's why feet are ...

Laid end-to-end, an adult's arteries, veins and capillaries would stretch for about 100,000 miles - enough to wrap around the world nearly four times. Each 2.54 square centimetre (a square inch) of ...

The students in Bostian Elementary School science teacher Brandy Hunt’s class got a hands-on lesson about what happens after ...

Red blood cell Carry oxygen. Contain haemoglobin (rich in iron) to carry oxygen. Biconcave shape to provide a large surface area for the diffusion of oxygen. No nucleus to provide more space for ...

Osmosis is the diffusion of water molecules from a dilute solution (high concentration of water) to a more concentrated solution (low concentration of water) across a selectively permeable membrane.

Abstract: The simulation of human cardiovascular dynamics is essential for understanding organ pathology and advancing cardiovascular assistive devices. However, a notable gap remains in defining ...

Ischemic stroke during pregnancy or postpartum is linked to higher risks of heart disease, depression, and reduced employment ...

Vascular disease is any condition that affects the network of your blood vessels. This network is known as your vascular or circulatory system. "Vascular" comes from a Latin word for hollow container.

Anaphylaxis is a severe allergic reaction that can quickly become life threatening. It can affect breathing, digestion, and circulation within seconds of exposure. Symptoms can include wheezing, chest ...

We list the best phone systems for business, to make it simple and easy to install a phone system that provides the features you need such as video conferencing and customer support. Cheap VoIP (Voice ...