What is the function of a Blood donor bag without anticoagulant?

What is the function of a Blood donor bag without anticoagulant?

• A. Measures blood pressure
• B. Stores donor blood
• C. Separates plasma from cells
• D. Mixes with anticoagulant

Answer: (B)

The key idea here is storage of the donated unit. A blood donor bag is used to hold and transport the donated blood for safekeeping until it’s processed or transfused. If the bag has no anticoagulant, it isn’t intended to prevent clotting during collection, so its role isn’t to enable component separation or to mix anticoagulant. It would simply store the whole blood unit. Measuring blood pressure is done with a cuff, not a bag, and separating plasma from cells generally requires anticoagulant and subsequent centrifugation.

The key idea here is storage of the donated unit. A blood donor bag is used to hold and transport the donated blood for safekeeping until it’s processed or transfused. If the bag has no anticoagulant, it isn’t intended to prevent clotting during collection, so its role isn’t to enable component separation or to mix anticoagulant. It would simply store the whole blood unit. Measuring blood pressure is done with a cuff, not a bag, and separating plasma from cells generally requires anticoagulant and subsequent centrifugation.