CBF - cerebral blood flow

50-60 mL / 100 g / min

CBV - cerebral blood volume

4-5 mL / 100 g

platelet count - 140k-440k per uL of blood

INR - International Normalized Ratio

0.8-1.2

PTT - partial thromboplastin time

25-35 seconds

BUN - 7-25 mg / dL

creatinine - 0.5-1.5 mg / dL

GFR (men) - 70 +/- 14

GFR (women) - 60 +/- 10

PT - prothrombin time

12-15 seconds
2025 Pearson Edexcel A Level Religious Studies Question Paper Option 4B June + Mark scheme
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