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PTECH Physiology QUESTION #3183
Question 1
The 'ABO' blood group system is based on the presence of:
  • Antibodies on the RBC surface
  • Antigens on the RBC surface✔️
  • Hemoglobin in the plasma
  • Iron in the bones
Correct Answer Explanation
Blood type is determined by specific glycolipid antigens (A and B) on the surface of erythrocytes.