Electrolyte Imbalances 2 Flashcards
1
Q
2 effects of Hyperkalemia
A
- Muscle Weakness
- Severe Arrhythmias (possibly death)
2
Q
When K+ is high, at what level in the blood does muscle weakness begin to occur?
A
> 8.0 mEq/l
3
Q
ECG when K+ is 6.0 to 7.0 mEq/l (high)
A
Tented T wave
4
Q
ECG when K+ is 7.0 to 8.0 mEq/l (high)
A
QRS complex widening
5
Q
ECG when K+ is 8.0 to 9.0 mEq/l (high)
A
PR interval lengthening
6
Q
ECG when K+ is 9.0 to 10.0 mEq/l (high)
A
Atrial Arrest (no P wave)
7
Q
ECG when K+ is >10.0 mEq/l (very high)
A
Death
8
Q
When obtaining a “Rough Estimate” of fluid loss/hydration status in an animal exhibiting signs of dehydration, what 4 things should you ask about specifically when taking the history?
A
- Anorexia
- Vomiting
- Diarrhea
- Low long jhas this been going on?
9
Q
How much body weight from fluid loss will an anorexic dog lose
A
0.1-0.3 kg/ day
10
Q
How much fluid does an animal lose from each episode of vomiting or diarrhea
A
4ml/ kg/ episode
