Exercise Physiology: Theory and Application to Fitness and Performance
9th Edition
ISBN: 9780073523538
Author: Scott K Powers, Edward T Howley
Publisher: McGraw-Hill Education
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Chapter 3, Problem 4SA
Summary Introduction
To discuss: The role of enzymes as catalysts.
Introduction: An enzyme is defined as a biological catalyst that speeds up the rate of
Summary Introduction
To explain: The meaning of the expression “energy of activation”.
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Students have asked these similar questions
a. What percentage of a drug is eliminated after 4 half-lives? Please round to the nearest percent.
b. What will happen to elimination of the drug in the previous question if the system is saturated? explain and show any math involved
If you wanted to reduce the difference between peak and trough levels that occur with repeated administration of a drug, how would you adjust the dose and dose interval without changing the plateau concentration (plateau is the average of peak and trough levels)? Select your answers for both dose and interval. Hint: It may be helpful to think about this problem using an example such as food. How would you eat if you wanted to maintain very steady hunger/satiety levels without changing your total caloric intake?
Options:
A. Dose; Increase dose
B. Dose; Decrease dose
C. Dose; Do not change dose
D. Interval; Increase the interval between doses (give the drug less frequently)
E. Interval; Decrease the interval between doses (give the drug more frequently)
F. Interval; Do not change the interval
What percentage of a drug is eliminated after 4 half-lives? Please round to the nearest percent. Show the math
Chapter 3 Solutions
Exercise Physiology: Theory and Application to Fitness and Performance
Ch. 3 - Prob. 1OCh. 3 - Prob. 2OCh. 3 - Prob. 3OCh. 3 - Prob. 4OCh. 3 - Prob. 5OCh. 3 - Prob. 6OCh. 3 - Prob. 7OCh. 3 - Prob. 8OCh. 3 - Prob. 9OCh. 3 - Prob. 10O
Ch. 3 - Prob. 1SACh. 3 - Prob. 2SACh. 3 - Prob. 3SACh. 3 - Prob. 4SACh. 3 - Prob. 5SACh. 3 - Prob. 6SACh. 3 - Prob. 7SACh. 3 - Prob. 8SACh. 3 - Briefly discuss the function of glycolysis in...Ch. 3 - Discuss the operation of the Krebs cycle and the...Ch. 3 - Prob. 11SACh. 3 - Prob. 12SACh. 3 - Prob. 13SACh. 3 - Briefly discuss the interaction of anaerobic...Ch. 3 - Prob. 15SACh. 3 - Prob. 16SACh. 3 - Prob. 17SA
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