Term
2 types of acids in the body |
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Definition
– Volatile acid (aka carbonic acid) – Nonvolatile acid (fixed or non-carbonic acid) |
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Term
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Definition
Carbonic acid (H2CO3) – Most abundant – In equilibrium with dissolved a gas |
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The H+ produced are immediately buffered in the RBC by hemoglobin called |
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Definition
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Nonvolatile or fixed acids |
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Definition
Lactic acid, phosphoric acid, sulfuric acid – H+ are buffered by HCO3- |
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Term
2 classifications of blood buffers: |
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Definition
Bicarbonate buffer system -53% Non-bicarbonate buffer system-47% |
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Term
Non-bicarbonate buffer system consists of |
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Definition
Phosphates Proteins Closed system |
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Term
The only buffer system that can buffer H+ produced by volatile (carbonic) acids is the |
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Definition
nonbicarbonate buffer system |
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Term
Bicarbonate and non-bicarbonate buffer systems can buffer H+ produced by |
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Definition
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Term
Primary acid excretion organs of the body are |
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Definition
Lungs - only volatile acid Kidneys-Fixed acids |
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Term
Kidney Physically remove
Three functions: |
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Definition
H+
• Excretion – Glomerulus receives Na+, K+, HCO3- in filtrate • Secretion – H+ are secreted into renal tubules from capillaries • Reabsorption – HCO3- , Na+, K+ are reabsorbed as needed |
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Term
As long as the ratio is ______the pH will be normal |
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Definition
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Term
Hypocapnia is synonymous with |
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Definition
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Term
Anion gap is the difference between ___and the sum of ____ |
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Definition
Cl- and HCO3- Anion Gap = Na+ - (Cl- + HCO3-) |
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Term
Base excess is reported in units of mEq/L, and the normal value can range from |
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Definition
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Term
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Definition
numbness or tingling sensation in the extremities- respiratory alkalosis |
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