헌혈의 필요성

What is the primary reason June 14th is recognized as Blood Donor Day?

• It marks the discovery of the first successful blood transfusion.

• It is the birthday of Karl Landsteiner, who discovered blood types.

• It commemorates the first international blood donation campaign.

• It signifies the day a major blood shortage was overcome.

What is the predicted percentage decrease in blood donors in their teens from 2023 to 2040?

• 24%

• 30%

• 57%

• 89%

Which type of blood donation involves collecting specific blood components and returning the remaining blood to the donor?

• Whole blood donation

• Component blood donation

• Plasma donation

• Red blood cell donation

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• 예

• [번역됨] 아니오

What is a potential health benefit for the donor when giving blood?

• It increases the body's overall blood volume.

• It helps lower hemoglobin levels, potentially preventing cardiovascular diseases.

• It boosts the immune system by producing new blood cells.

• It provides a free supply of Omega-3 supplements.