Acid-Base Balance Mod 18 Flashcards
1
Q
Define pH
A
Number that indicates the hydrogen ion concentration of a fluid
- 0 = neutral
- 0 and under = acidity
- 0 and higher = alkalinity
2
Q
What is considered a normal pH for normal arterial and venous blood?
A
- 45
7. 35
3
Q
What are buffers?
A
A substance that can absorb or release hydrogen ions to stabilize the pH
4
Q
What are signs of a metabolic disturbance? (Acidosis and alkalosis)
A
Acidosis: prolonged diarrhea
Alkalosis: severe vomiting
5
Q
What are signs of a respiratory disturbance? (Acidosis and alkalosis)
A
Acidosis: emphysema
Alkalosis: hyperventilation