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Name: PO 100 alty Blood Gas Worksheet There are many factors which influence the amount of oxygen that moves from the alveoli, into the blood and then into the tissues 1. Describe one of these processes: ica if , and 2. Oxygen release in the tienes is facilitated by the hemoglobin molecule which changes shape (conformation). Name the two causes: 3. Oxygen Dissociation Curves-it might help you to look at your HEME text and PPT notes from MLT 121. 100 100 90- 80 20 C What is the % saturation of hemoglobin at pO, 100? Blood with this pOz is most likely located at what tissue? 70 360 Percent saturation of hemoglobin 50 -No body What is the % saturation of hemoglobin at pO, 402 40 30 – 20 Blood with this pO2 is most likely located at what tissue(s)? 10 100 120 140 0 80 Po, (mm Hg) (a) Effect of temperature 100 90- pH 7.60 80- 70 pH 7.40 (normal blood pH) Describe what the diagrams state about the dissociation of oxygen from hemoglobin as a function of pH 7.20 Percent sturstion of hemoglobin 50- 40 30- a. body temp 20 b. pH 10- 0 0 40 20 120 100 140 60 80 Po, (mm Hg) ) Effect of pH
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