The system includes the two kidneys; two ureters, or tubes leaving the kidneys; the bladder; two sphincter muscles; and the urethra. The kidneys filter blood in the body to make urine that then ...

Here are some of the conditions and dangers associated with some blood clots and how they can become serious and even life-threatening.

Well, the blood has to be kept moving around all the time because it's the body's delivery system. Every possible part of the body has to be supplied with oxygen and food and water, and the veins ...

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body.

Your heart is an amazing organ. It continuously pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and contracts) 100,000 times ...

If your blood glucose (sugar) level gets too low, you can develop hypoglycemia. This can be dangerous and may impact multiple body systems. It requires prompt medical attention. Every cell in your ...

Every second, an adult generates around five million new blood cells to replace aging or dying ones, making the blood system a highly ... could help to reduce the body's immune response against ...

The blood flows around the body in blood vessels (tubes) called arteries, veins and capillaries. This is the circulatory system. The heart pumps the blood through the circulatory system. Arteries ...

Your immune system cells are your body's white blood cells that help fight infection and disease. Most of your white blood cells form in your bone marrow, but two other types -- T cells and B ...

Every second, an adult generates about 5 million new blood cells to replace aging or dying ones, making the blood system a highly ... PD-L2 could help to reduce the body's immune response against ...