Which one of the following is a matching pair of a certain body feature and its value/count in a normal…

Which one of the following is a matching pair of a certain body feature and its value/count in a normal human adult?
  1. Urea - 5-10 mg/100 $\mathrm{ml}$ of blood
  2. Blood sugar (fasting) - $80-100 \mathrm{mg} / 100 \mathrm{ml}$
  3. Total blood volume - $3-4$ litres
  4. ESR in Wintrobe method $-9-15 \mathrm{~mm}$ in males and $20-34 \mathrm{~mm}$ in females

Solution

Normal blood sugar level in adult human varies from $80-100 \mathrm{mg} / 100 \mathrm{ml}$ (fasting) to $100-120 \mathrm{mg} / 100 \mathrm{ml}$ (after meal). Normal blood urea is $20-40 \mathrm{mg} / \mathrm{dl}$ Total blood volume is $4-5$ litres ESR in wintrobe method is $0-9 \mathrm{~mm}$ in male and $0-20 \mathrm{~mm}$ in female.

Asked in: NEET 2020 (Phase 2)

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