Respiratory Disorders Flashcards
1
Q
main fuction of respiratory system
A
gas exchange which provides body tissues w/ adequate O2 for cellular metabolism and removes CO2
2
Q
what is CO2
A
a by-product of metabolism
3
Q
respiratory system works in conjuction w/ what system?
A
renal system
- to maintain blood pH and acid-base balance
4
Q
normal pH
A
7.35-7.45
5
Q
normal serum HCO3-
A
24-31mmol/L
6
Q
normal serum CO2
A
24-29mmol/L
7
Q
normal serum PaCO2
A
35-42mmHg
8
Q
normal PaO2
A
95-100mmHg
9
Q
arterial O2 sat
A
96-98%
10
Q
base excess or deficit
A
measurement of HCO3- excess or deficit
describes amount of acid or base that must be added to bring blood pH to 7.4
11
Q
A
