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Question: Answered & Verified by Expert
In terms of quantity, the correct chronological order of blood cells is
BiologyBody Fluids and CirculationNEET
Options:
  • A Erythrocyte > thrombocyte > neutrophil > lymphocyte > monocyte > eosinophil > basophil
  • B Erythrocyte > thrombocyte > monocyte > neutrophil > lymphocyte > eosinophil > basophil
  • C Erythrocyte > neutrophil > lymphocyte > monocyte > eosinophil > basophil > thrombocyte
  • D Erythrocyte > thrombocyte > neutrophil > lymphocyte > eosinophil > monocyte > basophil
Solution:
1026 Upvotes Verified Answer
The correct answer is: Erythrocyte > thrombocyte > neutrophil > lymphocyte > monocyte > eosinophil > basophil
Erythrocyte count is about 5 million per cubic mm of blood. Platelet count is about 2.5–4.5 lakhs per cubic mm. Leucocytes are 5–9 thousand per cubic mm. Neutrophils consist of 54%–62% of leucocytes, lymphocytes consist of 25%–33% of leucocytes, monocytes consist of 3%–9% of leucocytes, eosinophils consist of 3% of leucocytes and basophils consist of 0.5% of leucocytes.

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