Our cardiovascular system has a great partner in the lymphatic system. It does indispensable work for our immune system and cleans up between the cells. The video shows how our lymphatic system works ...

Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

We spend a lot of time caring for the body’s circulatory system, with almost all of our attention focused on the health of our cardiovascular system, the heart and its 60,000 miles of arteries, veins ...

With aging there are changes in the cardiovascular system, which result in alterations in cardiovascular physiology. The changes in cardiovascular physiology must be differentiated from the effects of ...

The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...

Researchers describe a novel acidic niche within lymph nodes that plays an integral role in regulating T cell activation. In the fight against cancer, the immune system is the first line of defense.

The 2025 Nobel Prize in physiology or medicine has been awarded to a trio of scientists for unraveling how the immune system protects us from thousands of different microbes trying to invade our ...

Lymphatic drainage massage encourages the drainage of lymph nodes and the movement of lymph fluids around the body. It can help relieve symptoms of lymphedema. The fluid in the lymphatic system helps ...

The video shows how our lymphatic system works undercover to protect our immune system. The network transports about two liters of lymphatic fluid throughout the body, identifies pathogens, trains ...