Finally, on a larger scale, consider the information flows used to command and coordinate the behavior of organs, such as the nervous and lymphatic systems. Why blood vessels? As they are a natural ...

This reduces the volume of blood that needs to pass through your blood vessels, which lowers your blood pressure. In certain situations, your body makes hormones called catecholamines. These ...

Environmental biologists tested the effects of microplastics on the brains of young male mice, taking pictures of the blood vessels in their ... These plastics were fluorescent in color, used ...

Recent studies uncovered an association between anxiety disorders and the impaired functioning of the blood-brain barrier (BBB), a protective layer comprised of endothelial cells that regulates ...

can dramatically improve patient outcomes after an acute ischemic stroke caused by a blockage in a large blood vessel, it did not improve outcomes in patients with blockages in medium-sized vessels.

That lowers blood pressure by reducing the total fluid in your blood vessels, almost like a garden hose that's not turned on all the way. Types of diuretics Your doctor has a few different choices ...

The tiny plastic particles are gobbled up by immune cells, travel through the bloodstream and eventually become lodged in blood vessels in ... They used a fluorescence imaging technique called ...

What is a blood transfusion? A blood transfusion involves receiving donated blood or blood parts into your body through one of your blood vessels. A needle is put into a vein, often in the arm. The ...

Many blood blisters in the mouth develop when blood vessels just below the skin rupture. The blood from the blood vessel gets trapped under the skin, causing a blood blister to form. A rare ...

Importantly, the major biomechanical properties of the heart and circulatory system, including cardiac contraction, ventriculo-vascular coupling, large artery stiffness, and microvasculature ...

Balloon angioplasty, also known as percutaneous transluminal angioplasty (PTA), is a minimally invasive procedure done to widen narrowed or obstructed blood vessels. The procedure accesses a blood ...