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Scientific tool for healthcare professionals

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Tool for healthcare professionals

PRP Knowledge Check

25 questions on blood components, the physics of centrifugation, tubes and anticoagulants, classification systems and regulatory basics. Every answer comes with a technical explanation, and the check ends with a result broken down by topic.

The knowledge check covers five topic areas with five questions each: density layering of blood and the distinction between platelet-rich plasma (PRP) and platelet-rich fibrin (PRF); the physics of centrifugation with RCF and RPM; tubes and anticoagulants; the published PRP classifications such as PAW and DEPA; and regulatory basics for medical devices. Questions and answer options are shuffled on every run.

The PRP Knowledge Check is intended for healthcare professionals and serves solely as a means of professional self-assessment. It does not replace training, instruction, instructions for use, manufacturer information, clinical guidance, or individual medical or legal assessment. The intended purpose and the instructions for use of the medical devices employed always take precedence.

Five topic areas

5 questions

Blood & fundamentals

Density layering, buffy coat, platelet biology, PRP versus PRF.

5 questions

Centrifugation & physics

RCF and RPM, rotor radius, radius gradient in the tube, braking behaviour.

5 questions

Tubes & anticoagulants

ACD-A, citrate, EDTA, fill volume, surface activation in PRF.

5 questions

Classification & evidence

PAW, DEPA, Dohan Ehrenfest, platelet dose and recovery rate.

5 questions

Regulation & practice

MDR classification, UDI, incident reporting, documentation, advertising law.

Topic areas

You can select more than one. Questions and answer options are shuffled on every run.

Please select at least one topic area.

Quiz answers and results are not transmitted to PRPmed and are not stored permanently. When you switch language, the current quiz state may be held briefly in your browser and is deleted again afterwards. More about data protection →

Result

Your result

PRP Knowledge Check · prpmed.de

0

Breakdown by topic area

Suggested for your result

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Scientific basis and sources

Selected technical and legal sources on which the questions in this knowledge check are based.

Content reviewed: September 2026