1. Name, surname or nickname?

2. How old are you?

3. Gender?

4. The school you graduated from?

5. Your years of service?

6. Have you ever received transfusion training?

7. Have you ever donated blood?

8. Have you ever had blood or blood products administered to you?

9. How often do you transfuse blood and blood products in the clinic where you work?

10. The clinic you work in?

11. Do you perform a check between the patient blood group and the product blood group before the transfusion?

12. Do you check if cross match is performed?

13. Do you check the expiry date of the product?

14. Do you check if there is patient consent?

15. Do you apply premedication before transfusion?

16. How do you set the blood to the proper temperature?

17. What are the symptoms associated with a transfusion reaction? (You can tick more than one option)

18. Have you ever encountered a transfusion reaction?

19. What are the signs associated with the transfusion reaction? (You can tick more than one option)

20. Especially the first few minutes after starting the transfusion are important in terms of recognizing the signs of reaction and should it be administered more slowly during this time?

21. What do you do if you observe signs of reaction in your patient during blood transfusion?

22. Under normal conditions, in how many hours at the latest 1 unit of erythrocyte suspension should be administered to an adult patient?

23. A unit of erythrocyte suspension was received from the blood bank for transfusion, but you could not administer it due to an emergency, how do you store the erythrocyte suspension? (You can tick more than one option)

24. Which of the following is the storage temperature/location for platelet suspensions that received to the service for transfusion but could not be administered due to an emergency?