Arterial and venous ulcers are two kinds of open sores found on the body. They can form on the lower extremities, such as the legs and feet. Arterial ulcers develop as a result of damage to the ...

Every time your heart beats, it pumps blood through a complex network of blood vessels. These blood vessels, which control blood flow, include arteries, veins, and capillaries. If any of these blood ...

There are three main types of bleeding: capillary, venous, and arterial bleeding. The main difference between the three is the type of blood vessels where hemorrhaging occurs, which can impact ...

What Is an Arterial Blood Gas Test (ABG)? An arterial blood gas (ABG) test measures oxygen and carbon dioxide levels in your blood. It also measures your body’s acid-base (pH) level, which is usually ...

Gases are exchanged across a specialized lung surface. The inhaled oxygen is diffused into the blood, and carbon dioxide from the blood is released into the lungs where it is exhaled. Gases are ...

Arterial ulcers and venous ulcers are chronic wounds with different causes and appearances. Arterial ulcers occur due to arterial disease. Venous ulcers develop as a consequence of chronic venous ...