Term
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Definition
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Term
| When does C02 elimination begin? |
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Definition
| during aerobic metabolism of cells |
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Term
| C02 is transported in 3 forms, what are they? |
|
Definition
| 1. dissolved, (10%) 2. bound to hemeoglobin and plasma proteins=carbino combounds (30%), 3. Bycarbonet Ion (HC03),(60%) |
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Term
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Definition
| in the plasma and red blood cell |
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Term
| dissolved C02 is proportional to.... |
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Definition
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Term
| Bound to hemeoglobin: What is the highest concentration of protein in the blood? |
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Definition
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Term
| Bound to hemeoglobin: what is the highest concentration of protein in the plasma? |
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Definition
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Term
| Bound to hemeoglobin: proteins hemeoglobin and abuim are known as what type of compounds? |
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Definition
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Term
| Hemeoglobin carries both 02 and C02 at _____ binding sites |
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Definition
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Term
| what is the bicarbonate (HC03) equation? |
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Definition
C02 + H20 <=> H2C03 <=> H+ + HC03
CA
CA = carbonic anhydrase, and can occur with or without this enzyme |
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Term
| Is the Bicarbonate reaction slow or fast in the plasma? |
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Definition
| slow, greater than 5 seconds |
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Term
| Is the bicarbonate reacation slow or fast with the RBC? why |
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Definition
| Fast because CA, C02 dissolved + H20 = H2C03 |
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Term
| Is CA present in plasma or intersitial fluid? |
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Definition
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Term
| Is CA ONlY located within the RBC? |
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Definition
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Term
| Is the bicarbonate faster on the second reaction without the CA enzyme? |
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Definition
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Term
| C02 curve: the lower the Sa02 the larger concentration of _____ for a given PC02 |
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Definition
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Term
| Which curve is steeper 02 or C02? |
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Definition
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Term
| How much does C02 increase during exercise? |
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Definition
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