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Questions and Answers
What factors can influence changes in heart rate (HR) and blood pressure (BP) during exercise?
What factors can influence changes in heart rate (HR) and blood pressure (BP) during exercise?
- Duration of exercise exclusively
- Environmental conditions and emotional influence (correct)
- Increased body temperature alone
- Only the type of exercise
How do hot and humid conditions affect exercise heart rate?
How do hot and humid conditions affect exercise heart rate?
- They stabilize exercise heart rates
- They have no effect on exercise heart rate
- They lower exercise heart rate significantly
- They result in higher exercise heart rates (correct)
What effect does an emotionally charged atmosphere have on heart rate before exercise?
What effect does an emotionally charged atmosphere have on heart rate before exercise?
- It generally has no effect
- It raises pre-exercise heart rate and blood pressure (correct)
- It decreases pre-exercise heart rate
- It lowers blood pressure significantly
What is true regarding peak heart rate and blood pressure during maximal exercise?
What is true regarding peak heart rate and blood pressure during maximal exercise?
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What combination of factors is associated with changes in heart rate during exercise?
What combination of factors is associated with changes in heart rate during exercise?
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Study Notes
Heart Rate and Blood Pressure During Exercise
- Exercise type, intensity, and duration impact changes in heart rate (HR) and blood pressure (BP).
- Environmental factors influence HR and BP responses during exercise.
- Hot and humid conditions result in higher HR during exercise.
- Emotional state can influence pre-exercise HR and BP.
- Emotional arousal can increase pre-exercise HR and BP compared to a neutral environment.
- Elevated pre-exercise HR and BP in emotionally charged environments are due to increased sympathetic nervous system (SNS) activity.
- Emotional arousal does not generally increase peak HR and BP during maximal exercise.
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