18. Altitude and partial pressure & 19. Oxygen transport in blood & 20. The oxyhemoglobin dissociation curve

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7 Terms

1
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What is hypoxia, hypercapnia, and hypocapnia?

low oxygen availability/delivery to tissues, high CO2 levels, low CO2 levels

2
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Dissolved oxygen in plasma is _ precent while _ precent is loaded onto hemoglobin

2, 98

3
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More H+ or lower pH affect on curve, hemogloblin, and physiology?

right, lower oxygen affinity, more unloading

4
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More CO2 affect on curve, hemogloblin, and physiology?

right, lower oxygen affinity, more unloading at active tissues

5
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More temp affect on curve, hemogloblin, and physiology?

right, lower oxygen affinity, more unloading during tissue metabolism

6
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More 2,3-BPG affect on curve, hemogloblin, and physiology?

right, lower oxygen affinity, more unloading during hypoxia or altitude

7
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More fetal hemoglobin affect on curve, hemogloblin, and physiology?

left, higher oxygen affinity, allow transfer from maternal to fetal blood