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Blood - Wikipedia
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. [1] Blood is composed of blood cells suspended in blood plasma.
Blood | American Society of Hematology
Latest in Blood Free Articles Diverse ancestry genotyping of blood cell antigens https://doi.org/10.1182/blood.2025031166 View All Free Articles
Blood: What It Is & Function - Cleveland Clinic
Blood is a specialized fluid that constantly flows throughout your body. It’s made of plasma, red blood cells, white blood cells and platelets.
Blood Basics - Hematology.org
It has four main components: plasma, red blood cells, white blood cells, and platelets. The blood that runs through the veins, arteries, and capillaries is known as whole blood—a mixture of about 55% plasma and 45% blood cells. About 7% to 8% of your total body weight is blood.
Blood | Definition, Composition, & Functions | Britannica
Blood is a fluid that transports oxygen and nutrients to cells and carries away carbon dioxide and other waste products. It contains specialized cells that serve particular functions. These cells are suspended in a liquid matrix known as plasma.
Facts About Blood - Johns Hopkins Medicine
Detailed information on blood, including components of blood, functions of blood cells and common blood tests.
Blood: Components, functions, groups, and disorders
Blood circulates throughout the body, transporting substances essential to life. Here, learn about the components of blood and how it supports human health.
In brief: What does blood do? - InformedHealth.org - NCBI Bookshelf
Blood is a vitally important fluid for the body. It is thicker than water, and feels a bit sticky. The temperature of blood in the body is 38°C (100.4°F), which is about one degree higher than body temperature. How much blood you have depends mostly on your size and weight. A man who weighs about 70 kg (about 154 pounds) has about 5 to 6 liters of blood in his body.
Overview of Blood and Blood Components - University of Rochester ...
The main job of red blood cells, or erythrocytes, is to carry oxygen from the lungs to the body tissues and carbon dioxide as a waste product, away from the tissues and back to the lungs.
Blood- Components, Formation, Functions, Circulation
Blood is a liquid connective tissue made up of blood cells and plasma that circulate inside the blood vessels under the pumping action of the heart.
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