12 May Flashcards
1
Q
Specific indicator for hypovolemia?
A
Fractional excretion of sodium in the urine
2
Q
What happens to K+ levels in hypovolemia?
A
K+ levels decrease as K+ is exchanged for Na+ due to effects of Aldosterone
3
Q
What 2 things are required for bronchiectasis?
A
Original insult
Impaired bacterial clearance
4
Q
What is classic finding of bronchiectasis due to CF compared to other causes?
A
CF caused bronchiectasis leads to infections of the upper lobes which makes it unique.
5
Q
On ventilator settings, what affects PaO2 and the PaCO2?
A
PaO2: FiO2 and PEEP
PaCO2: Vent rate and TV
