We have looked at exercise from a couple of perspectives now.  Of the sets of physiological parameters below, which is a combination of one parameter that increases, one that decreases and one that doesn't change with vigorous exercise in that order?     Tidal volume, Inspiratory reserve volume, stroke volume     Forced vital capacity, heart rate, cardiac output     Hematocrit, forced vital capacity, respiratory rate     Stroke volume, expiratory reserve volume, forced vital capacity     Heart rate, tidal volume, hematocrit

Given the functions of the cardiovascular and respiratory systems, why would heart rate and respiratory rate both change during exercise?

a healthy 45 years old woman exercise on her treadmill. she first walks for five minutes to warm up. she then jogs for 5 minutes,runs for 15 minutes, and jogs for another 5 minutes. she then walks for 5 minutes to cool down. explain how her pulse rate changes during the course of her exercise routine

Explain in a paragraph why ice should not be applied prior to exercise. What specific things can be negatively affected?

Give typing answer with explanation and conclusion

Is there a difference in the time interval from the end of the T wave to the peak of the next R wave during rest and exercise? What does this mean?

What are some of the neural adaptations to exercise? Select 2 correct answer(s) Decreased central nervous system activation Improved efficiency in neural recruitment patterns Excitation of Golgi tendon organs Increased motor neuron excitability

Some cardiac drugs have effects on exercise. Which drugs specifically affect exercise and how? If you worked in cardiac rehab how would you deal with these effects (answer for each type of drug that affects exercise)?

summarize the anatomical and physiological differences between bodies of endurance and resistance exercise athletes. be sure to discuss energy process and physical structures. 

Most immediate physiological adjustments to exercise occur prior to any change in tissue metabolic demand for oxygen or nutrients.  This occurs because exercise increases sympathetic nervous system activity.  With your knowledge of exercise and the control of alpha motor neurons by the primary motor cortex of the brain, how does increased exercise influence the sympathetic nervous system?