Blood is a specialized body fluid. It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues.
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Blood
Body fluid
Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells.
Blood is composed of... Wikipedia
2 days ago · Issue Highlights · Free Articles. Nonleukemic T/B mixed phenotype acute leukemia with PHF6 and NOTCH1 mutations · Plenary Papers. Identification ...
Blood types are determined by the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body.