Acie-bade Balance Review Flashcards
1
Q
An increase in blood CO2 causes:
A
an increase in H+ and therefore a drop in pH
2
Q
This gas is the main determinant of blood pH
A
CO2
3
Q
CO2 + H2O >< ____><H+ + HCO3
A
Carbonic acid
4
Q
Metabolic acidosis can be caused by:
A
Poorly manage diabetes
5
Q
What do buffers do?
A
buffers accept or release H+ to stabilize pH
6
Q
The carbonic acid bicarbonate buffer system relies on one particular organ in order to be functional. Which organ MUST be fully functional in order for this buffer system to operate?
A
Lungs
7
Q
Fixed acids:
A
are eliminated by the kidneys
8
Q
Which is more common?
A
acidosis
9
Q
Select the buffer systems that operate in the extracellular fluid
A
•carbonic acid bicarbonate buffer system
•plasma protein buffers