Lab 13 Flashcards

1
Q

How do you calculate minute ventilation?

A

Tidal Volume x Breaths/min

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2
Q

What is a normal minute ventilation?

A

6000mL/min

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3
Q

How do you calculate alveolar ventilation?

A

(Tidal Volume - Dead Air Space) x Breaths/min

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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.

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5
Q

Average Adult Values at Rest (4)

A
  1. Respiration: 12-20 breaths/min; deep breathing
  2. HR: 60-100 bpm
  3. BP: 120/80
  4. RPE: 6
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6
Q

Average Healthy Adult Values during Exercise (4)

A
  1. Respiration: Rate and depth of breathing increase
  2. HR: Increase with exercise
  3. BP: Systolic increases, Diastolic stays the same or decreases
  4. RPE: Light - Medium hard
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7
Q

Ischemic Values during Exercise (4)

A
  1. Respiration: SOB
  2. HR: Rapid HR
  3. BP: Systolic fails to increase, diastolic increases
  4. RPE: Extreme with light intensity
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8
Q

What are some signs of ischemia observed during and after exercise test? (4)

A
  1. Angina
  2. SOB
  3. Abnormal HR
  4. Dizziness/Fatigue
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9
Q

COPD Values during Exercise (4)

A
  1. Respiration: Extreme SOB , rapid breathing, cough
  2. HR: Normal SR
  3. BP: Systolic increases, Diastolic stays the same or decreases
  4. RPE: Extreme exertion with heavy intensity exercise
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10
Q

What are the 4 stages of Exercise Test Protocol?

A
  1. Warm up: Patient warms up until maintaining a 100 bpm HR
  2. First Stage: 40-50 watt resistance for 2 minutes
  3. Second-Third Stage: 15-30 watt increase for 2 minutes
  4. Final Stage: Highest watt resistance for 2 minutes
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