#1
Which of the following blood types is considered the universal donor?
#2
Which of the following blood components is responsible for carrying oxygen to the body's tissues?
Platelets
Plasma
Red blood cells
White blood cells
#3
Which blood type is considered the universal recipient?
#4
Which of the following blood components is primarily responsible for clotting?
Red blood cells
Platelets
Plasma
White blood cells
#5
Which of the following blood types can safely receive blood from any other blood type in an emergency?
#6
What is the primary purpose of crossmatching in blood transfusion?
To determine the ABO blood group of the recipient
To identify antibodies in the recipient's plasma
To ensure compatibility between donor and recipient blood
To assess the clotting ability of the recipient's blood
#7
Which of the following is a potential complication of blood transfusion?
Hypokalemia
Hypernatremia
Hypocalcemia
Hyperkalemia
#8
What is the recommended maximum time for a unit of blood to be transfused?
2 hours
4 hours
6 hours
8 hours
#9
What is the most common adverse reaction to a blood transfusion?
Anaphylaxis
Febrile non-hemolytic reaction
Acute hemolytic reaction
Transfusion-related acute lung injury (TRALI)
#10
Which of the following laboratory tests is commonly performed before initiating a blood transfusion?
Serum electrolyte panel
Complete blood count (CBC)
Liver function tests
Thyroid function tests
#11
In which of the following situations should blood transfusion be avoided?
Patient with symptomatic anemia
Patient undergoing major surgery with substantial blood loss
Patient with severe thrombocytopenia
Patient with active bleeding requiring volume resuscitation
#12
What is the primary concern when administering a blood transfusion to a pediatric patient?
Risk of fluid overload
Risk of allergic reaction
Risk of clotting
Risk of hypoglycemia
#13
Which of the following is a characteristic feature of a delayed hemolytic transfusion reaction?
Immediate onset of symptoms
Hypotension and shock
Development of hemoglobinuria days to weeks after transfusion
Respiratory distress and cyanosis
#14
What is the recommended method for verifying the identity of the blood product before transfusion?
Scanning the barcode on the blood bag
Relying on the label provided by the blood bank
Asking the patient to confirm their identity
Crossmatching the blood with the recipient's sample
#15
What is the primary reason for administering packed red blood cells (PRBCs) in transfusion therapy?
To increase oxygen-carrying capacity
To improve blood clotting
To replace lost electrolytes
To enhance immune function
#16
Which of the following signs or symptoms is indicative of a potential febrile non-hemolytic transfusion reaction?
Hypotension
Fever and chills
Respiratory distress
Hematuria
#17
What is the primary mechanism of an acute hemolytic transfusion reaction?
Antibody-mediated destruction of donor red blood cells
Activation of the complement cascade
Excessive clot formation in the recipient's blood vessels
Inflammatory response to transfused platelets
#18
What is the primary concern when administering blood transfusions to elderly patients?
Fluid overload
Increased risk of allergic reactions
Decreased tolerance to volume shifts
Difficulty in locating suitable veins
#19
Which of the following symptoms is commonly associated with a transfusion-associated circulatory overload (TACO)?
Hypotension
Bradycardia
Dyspnea and orthopnea
Nausea and vomiting
#20
What is the primary cause of a transfusion-associated graft-versus-host disease (TA-GVHD)?
Hemolytic reaction
Transfusion of contaminated blood
Mismatched ABO blood group
Presence of leukocytes in the transfused blood
#21
Which of the following nursing actions is appropriate during a blood transfusion?
Using a normal saline solution to prime the blood tubing
Administering the blood as quickly as possible to prevent clotting
Using a blood warmer to increase the rate of transfusion
Observing the patient closely for signs of transfusion reaction
#22
What is the recommended temperature range for storing blood components?
0°C to 4°C
-10°C to -20°C
20°C to 25°C
35°C to 40°C
#23
Which of the following actions should the nurse take if a transfusion reaction is suspected?
Discontinue the transfusion immediately
Administer antihistamines and corticosteroids
Increase the rate of transfusion
Administer a diuretic to reduce fluid overload
#24
Which of the following is a crucial step in preventing transfusion-related acute lung injury (TRALI)?
Ensuring compatibility between donor and recipient blood
Administering leukocyte-reduced blood products
Using a blood warmer to warm the blood before transfusion
Administering diuretics to reduce fluid overload
#25
Which of the following actions should the nurse prioritize in the event of a suspected transfusion reaction?
Documenting the reaction in the patient's chart
Notifying the blood bank
Administering additional blood products
Assessing the patient's vital signs and respiratory status