Blood transfusion training test and answers
I. Explanation of terminology
1. Component blood transfusion: is a product that separates all active ingredients in the whole blood and separates them into high concentrations and is then lost to different patients according to their needs。
2. Self-transfusion: means the collection of blood loss in the patient's own blood or art, and the return of blood transfusions to the patient if necessary。
Blood type: refers to the type of erythrocyte specific antigen on the membrane。
4. Cross blood fusion test: the blood recipient's serum is mixed with the blood donor's red cell (main side) and the blood recipient's red cell with the blood donor's serum (subside) to see if there is a condensed reaction to verify that there is any blood-type discrepancy between the recipient。
Negative blood transfusion: means new symptoms and signs, including immuno- and non-immuno-negative adverse effects, which cannot be explained by the original disease during or after the transfusion。
6. Fresh frozen plasma: is the plasma separated within six to eight hours of full blood collection and frozen rapidly up to and up to 20°c, containing all the coagulation factors。
7. Cold deposition: is a white slurry of fresh frozen blood plasma deposited at 4°c, mainly containing factor viii, fibre protein, vascular hemophilia, etc。
8. Rh blood-type system: the most complex system in the red cell blood type. Its main antigen is the d antigen, known by the d antigen as rh positive and by the d antigen as rh negative。
Full blood: means the blood collected is fully preserved without any processing。
10. The therapeutic monoprotomy of blood composition: means the application of a blood cell separator to separate and remove a component of the patient's blood for the purpose of treating the disease。
Ii. Selected topics
1. Adult blood count is about weight ()
A. 4 - 5% b. 6 - 7% c. 7 - 8% d. 8 - 9%
Answer: c
2. The nature of natural antibodies in abo blood-type systems is generally ()
A. Igab. Igdc. Iged. Igm
Answer: d
3. What kind of blood transfusion is available ()
A. Sensitivity to plasma proteins b. Acute pulmonary edema c. Enrichmentary heart failure d. Severe anaemia
Answer: d
4. The most important reason for the non-solsolved hemorrhagic reaction after blood transfusion ()
A. Contamination b. Infection c. Heating d. Allergies
Answer: c
The most important active ingredient of all blood during the preservation period is ()
A. Red cell b. White cell c. Plasma d. Condensation
Answer: a
6. Fresh frozen plasma requires that plasma be separated within hours of full blood collection (all blood maintenance fluid is cpd) ()
A. 4 hours b. 6 hours c. 8 hours d. 12 hours
Answer: c
7. Storage temperature for cold deposition is ()
C. 2-6°cd under b.-30°c. Wen
Answer: a
8. The following are not component blood transfusion advantages ()
A. Improving efficacy b. Reducing blood transfusion reaction c. Reducing heart load d. Simple operations
Answer: d
9. The most serious haemorrhagic deficiency is ()
A. Heat reaction b. Allergic reaction c. Soluble reaction d. Bacteria contamination response
Answer: c
10. The main consideration for blood transfusions is given to those who give blood ()
A. The red cells are not condensed by the red cells of the blood recipient
C. The serum does not coagulate the serum of the blood recipient
Answer: b
11. Generally, blood transfusion rate is ()
A. 1-2ml/minb. 2-4ml/minc. 4-6ml/mind. 6-8ml/min
Answer: b
12. Preparatory work for blood transfusion: which of the following is wrong ()
Check the blood mass of the bank. The plasma is red and not usable
B. Placing of blood in room temperature for 15-20 minutes after extraction from blood banks
C. Note 0. 9 per cent of sodium chloride solution first to patients
D. Results of the two-person examination of the confession, the name of the recipient, the blood type and the cross-diversion test
Answer: b
13. Large blood transfusions can cause ()
A. Potassium low blood b. Potassium high blood c. Sodium low blood d. Sodium high blood
Answer: b
14. Which of the following blood products should be melted in warm water at 37°c before use ()
A. Fresh frozen blood plasma b. Normal frozen blood plasma c. Cold deposition d. Above
Answer: d
15. Priority for blood transfusions in patients with autoimmuno-salvious anaemia ()
A. All blood b. Cleaning of red cell c. Enriched red cell d. Small white cell red cell
Answer: b
Iii. Multiple selections
1. Adaptation certificates for blood transfusions include ()
A. Large-scale haemorrhagic b. Anemia or low-protein haemorrhage c. Severely infected d. Condensation
Answer: abcd
2. Bleeding of components has advantages ()
A. Low product capacity b. Targeted c. Good treatment d. Low adverse effects
Answer: abcd
3. The following are plasma components ()
A. Protein b. Protein c. Condensation d. Electrolyte
Answer: abcd
4. Adverse effects of blood transfusions include ()
A. Heat reaction b. Allergic reaction c. Soluble reaction d. Bacteria contamination response
Answer: abcd
5. The purpose of the cross blood ration test ()
A. Verification of the correctness of blood group identification b. Discretionary antibodies detected
C. Prevention of slurry after blood transfusion d. Determination of whether blood transfusion is possible
Answer: abcd
6. Adaptation of fresh frozen plasma
A. Lack of b. Aggregated c. Low protein d. Surgery
Answer: ab
7. Cold deposition mainly for treatment ()
A. Alpha hemophilia b. C. Fibre-protein deficiency d. Declination of slabs
Answer: abc
8. Blood transfusion
