10 Questions
What is the purpose of replenishing blood volume?
To push circulation
What is the role of citrate in CPD whole blood storage bag?
Binds to Ca as an anticoagulant
What is the recommended weight for blood donors?
Must be over 110 lbs
What is the main component of blood that is frozen for up to 1 year stability?
Plasma
Which infection would lead to deferral of blood donation?
Syphilis
What is the purpose of citrate in CPD whole blood storage bag?
Binds to calcium to prevent clotting
What is the recommended frequency for blood donation?
Every 56 days
What is the main component of blood that is frozen for up to 1 year stability?
Plasma
What is the role of phosphate in the CPD whole blood storage bag?
Stabilizes pH to maintain proper levels of 2,3-DPG
What is the purpose of screening for blood donation?
To test for infectious diseases like syphilis and hepatitis
Study Notes
Blood Donation and Storage
- Replenishing blood volume is important to maintain blood pressure and prevent shock.
- Citrate in CPD whole blood storage bags prevents clotting by binding to calcium ions.
Blood Donor Eligibility
- The recommended weight for blood donors is at least 50 kg.
- Blood donation frequency is recommended to be every 56 days for men and every 84 days for women.
Blood Components and Storage
- Plasma is the main blood component that can be frozen for up to 1 year stability.
- Some infections, such as malaria, would lead to deferral of blood donation.
Blood Screening and Storage
- Citrate in CPD whole blood storage bags prevents clotting by binding to calcium ions.
- Phosphate in the CPD whole blood storage bag helps maintain the red blood cell function.
- Screening for blood donation is crucial to ensure the safety of the blood supply and to detect infectious diseases.
Test your knowledge of blood transfusion and donation with this quiz. Learn about the importance of transfusion for O2 carrying capacity, replenishing blood volume, and coagulation factors. Explore the key aspects of blood donation, such as the amount donated and the components of a storage bag.
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