Lab 13 Flashcards
1
Q
How do you calculate minute ventilation?
A
Tidal Volume x Breaths/min
2
Q
What is a normal minute ventilation?
A
6000mL/min
3
Q
How do you calculate alveolar ventilation?
A
(Tidal Volume - Dead Air Space) x Breaths/min
4
Q
Describe the Borg Rating of Perceived Exertion Scale (RPE)
A
A method of quantitatively measuring the intensity of physical activity scaling from 6-20.
5
Q
Average Adult Values at Rest (4)
A
- Respiration: 12-20 breaths/min; deep breathing
- HR: 60-100 bpm
- BP: 120/80
- RPE: 6
6
Q
Average Healthy Adult Values during Exercise (4)
A
- Respiration: Rate and depth of breathing increase
- HR: Increase with exercise
- BP: Systolic increases, Diastolic stays the same or decreases
- RPE: Light - Medium hard
7
Q
Ischemic Values during Exercise (4)
A
- Respiration: SOB
- HR: Rapid HR
- BP: Systolic fails to increase, diastolic increases
- RPE: Extreme with light intensity
8
Q
What are some signs of ischemia observed during and after exercise test? (4)
A
- Angina
- SOB
- Abnormal HR
- Dizziness/Fatigue
9
Q
COPD Values during Exercise (4)
A
- Respiration: Extreme SOB , rapid breathing, cough
- HR: Normal SR
- BP: Systolic increases, Diastolic stays the same or decreases
- RPE: Extreme exertion with heavy intensity exercise
10
Q
What are the 4 stages of Exercise Test Protocol?
A
- Warm up: Patient warms up until maintaining a 100 bpm HR
- First Stage: 40-50 watt resistance for 2 minutes
- Second-Third Stage: 15-30 watt increase for 2 minutes
- Final Stage: Highest watt resistance for 2 minutes