Haemoglobin Video Imaging (HVI) demonstrates conjunctival and episcleral blood flow in man with the resolution of a single erythrocyte. A new method for establishing vessel hierarchy in ...

The human circulatory system represents an intricate network of vessels that extends throughout the entire body. This complex arrangement of arteries, veins, and capillaries works continuously to ...

The Circulatory System is the system of organs in the human beings and other animals which is responsible for transport of materials inside the body. It consists of heart, arteries, veins, capillaries ...

The most common vascular anomaly is a mark that many of us recognize as a birthmark, but it is actually a defect (or problem) in the blood vessels. Vascular anomalies include blood vessels, such as ...

Facial flushing can feel confusing, embarrassing, or even alarming—especially when it seems to come out of nowhere. One ...

Using physical measurements, theoretical models and numerical simulations, researchers have shown how the growth of the arteries directly controls that of the veins through a process that depends ...

Plasma is a straw-coloured liquid that makes up just over half the volume of blood. You have about 5.5 litres of blood in your body That’s is the same amount of liquid as there is in these cola ...

There are three types of blood vessel: arteries, veins and capillaries. The heart is a muscular organ that pumps blood around your circulatory system. The circulatory system is the heart and all the ...