18 Questions
What is the primary function of the cardiorespiratory system during prolonged physical activity?
To deliver adequate amounts of oxygen to the cells
What is the term for chronic illnesses resulting from a lack of physical activity?
Hypokinetic diseases
Which type of exercise requires oxygen to produce the necessary energy (ATP) to carry out the activity?
Aerobic exercise
What is the term for the maximum amount of oxygen the body can use during intense exercise?
VO2max
What is a benefit of regular aerobic exercise on cardiovascular health?
Decreased risk of heart disease
What happens to oxygen uptake by the body during exercise in an individual with a trained cardiorespiratory system?
It increases with relative ease
What is the recommended duration of exercise for individuals who have lost a significant amount of weight?
Up to 90 minutes daily
What is the purpose of a 10-minute cool-down after exercise?
To gradually decrease exercise intensity
How often should a person exercise to maintain CR fitness?
3-5 days per week
What happens to the benefits of exercise if there is a substantial reduction in physical activity?
The benefits diminish within 2 weeks
Why is it recommended to incorporate non-exercise activity thermogenesis (NEAT) into daily life?
To minimize risk of premature death
What should a person do when returning to exercise after a break?
Gradually return to previous level of intensity
What is the minimum duration of an exercise program required to increase the likelihood of success?
Four to six weeks
What is the primary condition for the heart muscle to become stronger?
The heart muscle must be overloaded
What is the intensity level of vigorous exercise as a percentage of capacity?
70%
What is the formula to estimate Maximum Heart Rate (MHR)?
207 - (0.7 x age)
What is the purpose of the Physical Activity Perceived Exertion (H-PAPE) scale?
To subjectively rate exercise difficulty
What is the recommended way to monitor heart rate during exercise?
Monitoring heart rate for 10 seconds at a time
Test your knowledge of different modes of exercise, including the characteristics and benefits of aerobic activities, as well as the recommended duration for effective weight loss and cardiovascular health.
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