

Aquaman is scratched by a Robot shark, exposing his blood.[2]


Power Girl kneeling over a dead body lying in a pool of blood.[4]
Blood was the bodily fluid of humans, animals and most alien species; which flowed through the circulatory system.
It was often visible when the skin was pierced; and most species had red blood, although some alien species had a variety of different colors of blood. As an example, Ungarans had purple blood.[5]
Mammals and birds generally had warm blood, while reptiles, amphibians and fish had cold blood.
Murder was a crime that was often referred to as bloodshed, which referred to spilling blood. Without blood, a person could not live. In the case of Bruce Wayne's parents, this is what happened to them, after they were shot by a gun, they bled to death.
It was common in the medical field for patients with a low-blood count to receive blood transfusions.[6]
Vampires were creatures who fed on blood just like food. This was one of many reasons why Vampires were hated by so many people.
History[]
Earth 1956[]
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Earth-One[]
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New Earth[]
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Earth-31108510[]
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Earth-11285[]
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Appearances[]
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References[]
- ↑ As seen in the Superfriends season three episode Journey Through Inner Space (December 16, 1978).
- ↑ As seen in the Superfriends season 7 episode Superclones (1983).
- ↑ As seen in the Superfriends season two Health segment of Episode Eleven (1977).
- ↑ As seen in the comic story: How Ya Gonna Keep 'Em Down on the Farm After They've Seen Paree? (February 1989).
- ↑ This was never shown to be the case in the SFU but in DC Comics and other sources Ungarans have purple blood.
- ↑ As seen in the Superfriends season 7 episode A Pint of Life (1983).