
Blood | Definition, Composition, Functions, & Facts | Britannica
2025年12月15日 · 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 …
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 …
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.
Facts About Blood - Johns Hopkins Medicine
Detailed information on blood, including components of blood, functions of blood cells and common blood tests.
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 …
Blood - MedlinePlus
2023年5月11日 · The solid part of your blood contains red blood cells, white blood cells, and platelets. Red blood cells (RBC) deliver oxygen from your lungs to your tissues and organs.
Blood | American Society of Hematology
Blood editor Dr. Laurie Sehn interviews authors Drs. David-Alexandre Trégouët and Johannes Schetelig on their research published in volume 146 issue 19 of Blood journal.
Donate Blood | Find a Local Blood Drive | American Red Cross
Giving blood is a simple thing to do, but it can make a big difference in the lives of others. Make a blood donation appointment with the American Red Cross today.
Blood: Components, functions, groups, and disorders
2024年1月16日 · Blood circulates throughout the body, transporting substances essential to life. Here, learn about the components of blood and how it supports human health.
Blood Donation Saves Lives | OneBlood
Blood donation near you at a donor center or on the Big Red Bus. Give blood or platelets today to help save lives tomorrow.