You’re probably aware that your blood can be A, B, AB or O, but it turns out that blood types can get a lot more complicated than that! *We made a mistake in the credits of this video: The writer of this episode was Alane Lim.

You’re probably aware that your blood can be A, B, AB or O, but it turns out that blood types can get a lot more complicated than that!

Paul Andersen explains the importance of blood types in blood transfusions. He starts with a brief discussion of blood antigens and antibodies. He describes how the ABO differs from the Rh blood type. He shows you how to solve simple...

This video explains the ABO blood group system which is important for blood transfusion compatibility. The video describes the four blood types and how they are determined by the presence or absence of specific markers on red blood...

1. ¿Para qué sirve la sangre?

2. ¿Por qué hay gente que se desmaya al ver sa
ngre?
3. ¿Dónde se crea
la sangre?
4. ¿Es cierto que la realeza es de
“sangre azul”?
5. ¿Por qué hay var
ios tipos de sangre?
6. ¿Cuál...

Stefy- Rock Band Introductions with each of the band members, on being out at a movie premiere as opposed to performing onstage, on having two songs in the film's soundtrack, on writing the second song 'Fool for Love' for the film, on...