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PTECH Physiology QUESTION #3181
Question 1
'Phagocytosis' (cell eating) is a primary function of which blood cells?
  • Erythrocytes
  • Platelets
  • Neutrophils and Macrophages✔️
  • B-Lymphocytes
Correct Answer Explanation
Neutrophils and macrophages are professional phagocytes that engulf and destroy pathogens.