Flashcards
Acid-Base Regulation
Cards in this deck (24)
- 1Why is regulation H+ ions important?Ensure the body and blood are conducive with life. It can denature proteins and enzymes if not regulated properly
- 2Definition of Bronsted-Lowry acid?Any substance that donates an H+
- 3Definition of Bronsted-Lowry base?Any substance that accepts H+ ions
- 4A weak acid will dissociate. Is the acid concentration higher or its components?The acid
- 5KA equation([A-] x [H+])/[HA]
- 6Who developed the concept of pHSorenson
- 7pH=-log[H+]
- 8Range of acceptable pH7.35-7.45
- 9What are 2 sources of H+ ions and examples of themVolatile acids - gaseous component ex)carbonic acid
Non-volatile acid (fixed acid)- non-gaseous
ex)sulfuric acid, lactic acid - 10What is isohydric buffering?Most H+ ions bound to deoxyHb at tissue level to cause no pH change
Non-bicarbonate buffer - 11example of open buffer system and what does it bufferBicarbonate
Buffers fixed acid and not it's on volatile acid - 12A closed system is an example of what?Non-bicarbonate system
- 13What does a closed buffer system buffer?Buffers volatile (Carbonic) acid
- 14Henderson-Hasselbalch equation ispH=6.1+log([HC03-]/(0.03xPaC02)
- 15Normal PaC0235-45mmHg)
- 16Normal [HC03-]22-26mEq/L
- 17What controls [HC03-]Kidneys
- 18PC02 is controlled by what?Your lungs
- 19Metabolic alkalosis and acidosis are controlled by what?Your lungs
- 20Respiratory Acidosis and Alkalosis are controlled by what?Kidneys
- 21In metabolic acidosis, how do the lungs response?Hyperventilate
- 22In Metabolic Alkalosis, what do your lungs do to return it to normal?Hypoventilation
- 23In Respiratory Acidosis, how do your Kidneys respond?Increase [HC03-]
- 24In Respiratory Alkalosis, how do your Kidneys respond?Decrease [HC03-]
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- Resp Therapy Cardiopulmonary Flashcards on Acid-Base Regulation , created by Kyha Avery on 12/12/2022.
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- Kyha Avery
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