1. What is the approximate hemoglobin O2 saturation of a bloodsample that contains 10 g Hb/100 ml blood and has an O2 content of10 ml O2/100 ml blood (ignore physically dissolved O2)? Showwork
2. About 40% of Ca2+ in the blood is bound to plasma proteins,such as albumin. The [Ca2+] in Bowman’s Capsule is ~ 3 mEq/l,whereas its concentration in the plasma is ~ 5 mEq/l. Why thedifference in [Ca2+] between these two compartments? Show Work
3.If the protein in the glomerular filtrate was 0.005 g/100 mland none of it was reabsorbed, how much protein would be excretedper day, assuming a normal GFR of 180 l/day? Show Work
