Peak Flow Flashcards
(6 cards)
1
Q
What is peak expiratory flow
A
Assessment of respiratory function - how much and how fast a patient can flow out
2
Q
When may you take a peak expiratory flow rate?
A
When a patient is experiencing lung problems - eg: asthma, COPD
3
Q
What does high peak flow mean
A
Good lung function
4
Q
What type of humans is peak flow highest in
A
Tall males
5
Q
Patient sitting or standing during peak expiratory flow rate
A
Standing is they can
6
Q
Instructions to patients
A
- stand
- red marker all the way at 0
- good seal around the mouthpiece
- breath out as hard and sharply as possible - all air
Repeat 2-3 times