What is a blood substitute?
Q: What is a blood substitute?
A: A blood substitute is a substance that can perform some functions of blood.
Q: Why are blood substitutes used in blood transfusions?
A: Blood substitutes are used in blood transfusions when real blood is not available.
Q: What happens when a person loses a lot of blood?
A: When a person loses a lot of blood, there may not be enough blood left to keep up the oxygen transfer to certain organs, or the brain. This can lead to organ failure and death.
Q: Why is losing a lot of blood a medical emergency?
A: Losing a lot of blood is a medical emergency because it can lead to organ failure and death.
Q: What can blood substitutes help with?
A: Blood substitutes can help in situations where there is not enough blood left to keep up the oxygen transfer to certain organs or the brain.
Q: What is another name for blood substitute?
A: Blood substitute is also called blood surrogate.
Q: What are some examples of blood substitutes?
A: Examples of blood substitutes include hemoglobin-based oxygen carriers, perfluorocarbon-based oxygen carriers, and synthetic oxygen carriers.
