The physiological mechanisms which have caused respiratory rate to change during exercise. Before exercise Results are: RR 14 bpm, SpO2 98%, BP 130/70 mmHg (Mean arterial pressure 90 mmHg), HR 74 bpm. No cardiovascular or respiratory diseases. After exercise respiratory rate is now 20 bpm, her SpO2 is 100% on room air, BP is 140/80 mmHg (Mean arterial pressure 100 mmHg), and HR is 90 bpm. Breathing deeply and using accessory muscles.

Basic Clinical Lab Competencies for Respiratory Care: An Integrated Approach
5th Edition
ISBN:9781285244662
Author:White
Publisher:White
Chapter28: Weaning And Discontinuation Of Mechanical Ventilation
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  1. The physiological mechanisms which have caused respiratory rate to change during exercise. Before exercise Results are: RR 14 bpm, SpO2 98%, BP 130/70 mmHg (Mean arterial pressure 90 mmHg), HR 74 bpm. No cardiovascular or respiratory diseases. After exercise respiratory rate is now 20 bpm, her SpO2 is 100% on room air, BP is 140/80 mmHg (Mean arterial pressure 100 mmHg), and HR is 90 bpm. Breathing deeply and using accessory muscles. 
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