Browse 4,100+ human circulatory system diagram stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. vector ...

For over a decade, scientists have been growing organoids—small clusters of cells that mimic a particular organ—to serve as miniature biological models. Organoids of the brain have been used ...

Nuts and seeds such as pistachios, walnuts, flaxseeds, and pumpkin seeds are rich in fiber and arginine, an amino acid that helps produce nitric oxide to relax blood vessels. Eating a small ...

In blood-vessel-model and live pig tests, the milli-spinner was able to reduce the volume of clots by up to 95%, allowing for successful clot removal on approximately 90% of first attempts.

Damage to the vascular lining leads to interactions with red blood cells that hint at how to treat dangerous complications of heart attack, stroke and COVID-19.

A broken blood vessel in the eye can be startling, but it is not always dangerous. Emergency physician Jeffrey Druck, MD, explains when that red spot is just a harmless bruise and when it could signal ...

GREENVILLE, S.C. (WSPA)- Blood clots are a serious but often preventable medical condition. As part of our “Ask the Expert” series, in partnership with Bon Secours St. Francis, 7NEWS spoke wit… ...

High blood pressure affects I in 4 American adults. Find in-depth high blood pressure and hypertension information including its causes, symptoms, and treatments.

A CT angiogram can provide detailed imagery of the blood vessels that go into the kidneys to help diagnose renal artery stenosis. (Photo Credit: ZEPHYR/Science Source) Most of the time, renal ...

If you have low blood pressure, you may want to consider changing your diet. ... The circulatory system starts to expand, and hormonal changes cause your blood vessels to dilate.

Raynaud’s phenomenon is a condition in which blood vessels constrict, restricting blood flow to the extremities. This can cause color changes and make nails appear blue, white, purple, or red.