Principles of Anatomy and Physiology
16th Edition
ISBN: 9781119662792
Author: Tortora, Gerard J., DERRICKSON, Bryan H.
Publisher: WILEY
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Chapter 27, Problem 3CTQ
Summary Introduction
To analyze:
The effect of running 10 miles a day on the fluid balance of Sam.
Introduction:
The body fluids refer to the liquids and the dissolved solutes and ions in them, which plays an essential role in the maintenance of the body homeostasis.
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Chapter 27 Solutions
Principles of Anatomy and Physiology
Ch. 27 - Prob. 1CPCh. 27 - Prob. 2CPCh. 27 - 3. By what mechanism does thirst help regulate...Ch. 27 - Prob. 4CPCh. 27 - What factors control the movement of water between...Ch. 27 - 6. What are the functions of electrolytes in the...Ch. 27 - Name three important extracellular electrolytes,...Ch. 27 - Prob. 8CPCh. 27 - Prob. 9CPCh. 27 - What are the principal physiological effects of...
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- Steven is a 35 year old male. To gain a better understanding of fluid requirement, you have decided to calculate his hourly sweat rate. You have collected the following data: · Exercise duration: 2 hours· Pre-exercise body mass: 85kg· Post-exercise body mass: 82.5kg· Fluid consumed during exercise: 350mL· Urine loss during exercise: 50mL From this data, what is his hourly sweat rate? Based on this, how much fluid should he consume during training?arrow_forwardDo you get dehydrated when engaged in dance activities? Explain why.arrow_forwardGlycogen depletion resulting from intense, extensive exercise can lead to exhaustion and the inability to continue exercising. Some people also experience dizziness, an inability to concentrate, and a loss of muscle control. Account for these symptoms.arrow_forward
- Chad is a collegiate lacrosse player in Arizona. During the preseason and in-season training, the team will practice for 3+ hours, often in 80- to 90-degree weather. The coach incorporates adequate fluid breaks during practice; however, he allows the athletes to consume only water. The coach believes that sports beverages hinder performance and therefore forbids the athletes to consume them. The athletes complain of feeling fatigued, lethargic, and light-headed by the end of practices. What are the problems in this scenario? What should the athletes do to feel better throughout their practices? What hydration principles should the athletes follow?arrow_forwardEric’s aerobic capacity was recently found to be 81 mL/kg/min by measuring his VO2max on a treadmill; how many MET’s does this correspond to?arrow_forwardWhich activity would be more likely to create an oxygen debt in an individual who regularly exercises: swimming laps or lifting weights?arrow_forward
- Describe the hormonal regulation of fluid balance during exercise.arrow_forwardDescribe the changes that occur in skeletal muscle as a result of endurance training. Include a brief discussion on how endurance training improves acid-base balance during exercise. What physiological benefits may happen for an older adult who begins a progressive resistance-training program?arrow_forwardBesides blood glucose level and blood oxygen level, what other body conditions are also disrupted by your exercise? Name at least two.arrow_forward
- what are two depletions the body suffers after a marathon runarrow_forwardWhat is rigor mortis? What causes this (discuss calcium's roll specifically)? Why does rigor mortis resolve after several days?arrow_forwardAt what percentage can dehydration compromise physical performance? 1 2 3 4arrow_forward
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