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ABO Blood Groups Discovery Timeline

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In which of the following situations would it be considered safe to transfuse O-negative blood without knowing the recipient's blood type?

For a routine blood transfusion

During an obstetric hemorrhage (correct)

Before establishing the blood type of a trauma patient

After an elective surgery

When is it generally safe to transfuse O-negative blood to a patient?

In a non-life-threatening medical procedure

During a ruptured aortic aneurysm emergency (correct)

During a scheduled surgery

When the patient's blood type is known

Under which emergency condition would O-negative blood transfusion be contraindicated?

Ruptured aortic aneurysm with established blood type

Scheduled elective surgery (correct)

Obstetric hemorrhage without time constraints

Trauma with unknown blood type

What is the primary consideration when deciding to transfuse O-negative blood in emergencies?

<p>Urgency of the situation</p> Signup and view all the answers

In what scenario can O-negative blood transfusion be avoided to ensure compatibility?

<p>When a patient's blood type is quickly determined</p> Signup and view all the answers

ABO Blood Groups Discovery Timeline

Choose a study mode

Podcast

Questions and Answers

In which of the following situations would it be considered safe to transfuse O-negative blood without knowing the recipient's blood type?

When is it generally safe to transfuse O-negative blood to a patient?

Under which emergency condition would O-negative blood transfusion be contraindicated?

What is the primary consideration when deciding to transfuse O-negative blood in emergencies?

In what scenario can O-negative blood transfusion be avoided to ensure compatibility?

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