Require immediate backup! Narrator: Your blood has different cells with different jobs. Some cells do repairs if you get a cut. Red blood cells deliver oxygen and take away rubbish. And your white ...

Blood products include: red blood cells platelets plasma antibodies The products are given to patients depending on their needs. Blood products are screened for: infectious agents such as HIV ...

Red blood cells are disc-shaped cells with no nucleus. They are very small but their flattened shape gives a relatively large surface area which allows rapid diffusion of oxygen.

Well, the blood ... cells are like police looking for germs. To extend your learning, have a look at William Harvey and his amazing story about blood and the body with Terrific Scientific from BBC ...

Find your added subjects in My Bitesize ... capillaries connect the two types of blood vessel and molecules are exchanged between the blood and the cells across their walls.

Discover the different types of cells found in animals and what their role is. Learn about nerve cells, ciliated cells, muscle cells and more. Specialised plant cells Discover the different types ...

to help get that glucose out over the cell membrane and into the blood. I’m Dr Alex Lathbridge and this is Bitesize Biology. All episodes available on BBC Sounds. Plants make their own food ...