Bloodtransfusion AI english Flashcards
Erytrocyttkonsentrat
Innholder ca.100mL preserveringsvæske såkalt:
SAGMAN løsning (sa-g-man)
- saltvann
- adenin
- glukose
- mannitok
SAGMANN løsning
Oppbevares ved +2 til + 6 C i inntil 35 dager.
- reduserer (røde blodceller) erytrocyttkonsentratets viskositet
- motvirker hemolyse
- bedre lagringsmiljø
- løsningen gir energi til erytrocyttenes metabolisme i lagringstiden.
What is the primary purpose of a blood transfusion?
To replace lost blood components or to provide specific blood components.
True or False: Blood transfusions can only be used in cases of severe trauma.
False.
What are the main components of blood that can be transfused?
Red blood cells, plasma, platelets, and white blood cells.
Fill in the blank: The ABO blood group system includes types A, B, AB, and ____.
O.
What is the significance of Rh factor in blood transfusions?
It determines whether blood is Rh-positive or Rh-negative, which is crucial for compatibility.
What is hemolytic reaction?
A serious reaction that occurs when a recipient’s immune system attacks transfused red blood cells.
Multiple choice: Which of the following is a common reason for a blood transfusion? A) Anemia B) Cold C) Headache
A) Anemia.
What is the role of blood banks?
To collect, test, process, and store blood for transfusions.
True or False: Blood transfusions are completely risk-free.
False.
What does cross-matching refer to in the context of blood transfusions?
The process of testing compatibility between donor and recipient blood.
Fill in the blank: Blood is classified as a ____ tissue.
connective.
What is the maximum storage time for red blood cells in a blood bank?
Typically up to 42 days.
Multiple choice: Which type of blood can be given to any patient in an emergency? A) Type A B) Type AB C) Type O
B) Type AB.
What is the most common blood type in the general population?
Type O.
True or False: Platelet transfusions are used to treat low platelet counts.
True.
What are the symptoms of a transfusion reaction?
Fever, chills, back pain, dark urine, and shortness of breath.
Fill in the blank: The term for the process of donating blood is called ____.
phlebotomy.
What is the purpose of leukoreduction in blood transfusions?
To remove white blood cells from blood products to reduce the risk of transfusion reactions.
Multiple choice: Which blood component is primarily used to treat clotting disorders? A) Plasma B) Red blood cells C) Platelets
C) Platelets.
What is the role of the blood transfusion service?
To ensure safe and appropriate blood transfusions for patients.
True or False: Blood transfusions can help treat severe burns.
True.
What is the term used for the collection of blood components from a single donor?
Apheresis.
Fill in the blank: Donors must meet certain ____ to donate blood.
criteria.
What is the importance of testing for infectious diseases in blood donors?
To prevent transmission of diseases through transfusions.
Multiple choice: Which of the following is a contraindication for blood donation? A) Cold B) Recent surgery C) Pregnancy
C) Pregnancy.
What is the main reason for using blood substitutes?
To address blood shortages and reduce the risks associated with blood transfusions.