Human Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780134553511
Author: Erin C. Amerman
Publisher: PEARSON
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Chapter 25, Problem 2CYU
Summary Introduction
To review:
Whether the total body water will increase, decrease or stay the same when someone starts a diet and exercise regimen and lose 30lb (pound).
Introduction:
Water is needed by the body to maintain homeostasis, a condition of balance in the body’s internal environment. The body should be properly hydrated in order to maintain this balance which totally depends on the amount of fluid present in the body.
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Chapter 25 Solutions
Human Anatomy & Physiology (2nd Edition)
Ch. 25.1 - 1. What is a body fluid?
Ch. 25.1 - 2. What is balance with respect to body fluids?
Ch. 25.1 - How does an electrolyte differ from a...Ch. 25.1 - What is electrolyte balance?Ch. 25.1 - 5. How do acids and bases differ?
Ch. 25.1 - 6. Which pH values are acidic, basic, and...Ch. 25.2 - Prob. 1QCCh. 25.2 - What factors affect total body water?Ch. 25.2 - 3. Where are the intracellular and extracellular...Ch. 25.2 - Prob. 4QC
Ch. 25.2 - Prob. 5QCCh. 25.2 - Prob. 6QCCh. 25.2 - Prob. 7QCCh. 25.2 - How is thirst stimulated?Ch. 25.2 - How are fluids lost from the body?Ch. 25.2 - 10. What are the water requirements for an...Ch. 25.2 - 11. What is the role of ADH in fluid balance?
Ch. 25.2 - How is ADH secretion stimulated?Ch. 25.2 - How does dehydration affect the volume of the...Ch. 25.2 - Prob. 14QCCh. 25.2 - 15. How do dehydration and overhydration differ...Ch. 25.3 - What are the main roles of sodium ions in the...Ch. 25.3 - How is sodium ion concentration regulated?Ch. 25.3 - Prob. 3QCCh. 25.3 - Prob. 4QCCh. 25.3 - 5. How is the concentration of potassium ions in...Ch. 25.3 - 6. What happens to the resting membrane potential...Ch. 25.3 - Prob. 7QCCh. 25.3 - Prob. 8QCCh. 25.3 - Prob. 9QCCh. 25.3 - Prob. 10QCCh. 25.3 - 11. How is chloride ion reabsorption in the...Ch. 25.3 - 12. How is the concentration of magnesium ions in...Ch. 25.4 - What are the major sources of acids for the body?Ch. 25.4 - Prob. 2QCCh. 25.4 - Prob. 3QCCh. 25.4 - Prob. 4QCCh. 25.4 - Prob. 5QCCh. 25.4 - Prob. 6QCCh. 25.4 - Prob. 7QCCh. 25.4 - Prob. 8QCCh. 25.4 - How do metabolic acidosis and respiratory acidosis...Ch. 25.4 - Prob. 10QCCh. 25.4 - Prob. 11QCCh. 25.5 - Prob. 1QCCh. 25.5 - Prob. 2QCCh. 25 - Prob. 1CYRCh. 25 - 2. How does an electrolyte differ from a...Ch. 25 - Prob. 3CYRCh. 25 - Prob. 4CYRCh. 25 - Prob. 5CYRCh. 25 - Prob. 6CYRCh. 25 - Which of the following is false with respect to...Ch. 25 - Prob. 8CYRCh. 25 - Prob. 9CYRCh. 25 - Prob. 10CYRCh. 25 - Prob. 11CYRCh. 25 - Prob. 12CYRCh. 25 - Prob. 13CYRCh. 25 - Prob. 14CYRCh. 25 - 15. Which of the following mechanisms is/are used...Ch. 25 - Mark the following statements as true or false. If...Ch. 25 - Prob. 17CYRCh. 25 - 18. How does angiotensin-II help to restore fluid...Ch. 25 - Prob. 1CYUCh. 25 - Prob. 2CYUCh. 25 - Prob. 3CYUCh. 25 - Prob. 4CYUCh. 25 - Prob. 1AYKACh. 25 - Prob. 2AYKACh. 25 - Prob. 3AYKACh. 25 - Prob. 4AYKACh. 25 - Prob. 5AYKB
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- Why is excretion important in order to achieve osmotic balance?arrow_forwardThe body loses water by way of the ________. a. skin b. lungs c. digestive system d. urinary system e. both c and d f. a through darrow_forwardDrinking too much water can be a bad thing. If someone sweats heavily and drinks lots of water, their sodium levels drop. The resulting water intoxication can be fatal. Why is the sodium balance so important?arrow_forward
- Water concentration in the body is critical for proper functioning. A persons body retains very tight control on water levels without conscious control by the person. Watch this video (http://openstaxcollege.org/l/H2Ocon) to learn more about water concentration in the body. Which organ has primary control over the amount of water in the body?arrow_forwardWhich of the following includes the greatest volume of total body water? A.Group of answer choices B. Blood C. Transcellular fluid D. Lymph E. Extracellular fluid F. Intracellular fluidarrow_forwardBert goes to the gym and works out strenuously for about 45 minutes. After his exercise session he weighs himself and notices that he has lost a pound. How much fluid should he drink to rehydrate his body? A. 2 cups B. 1 cup C. 3 cups D. 4 cupsarrow_forward
- What are the two ways fluid is gained? What are the two ways water is lost? Briefly describe weight/body mass gain and weight/body mass loss in terms of energy balance.arrow_forwardThe pH value of the body is regulated in the kidneys by ___________ by ______________. a) Reabsorption, carbon dioxide b) The secretion, carbon dioxide c) The secretion, hydrogen ions d) Reabsorption, hydrogen ionsarrow_forwardIf you are dehydrated, your body may produce _____ to help conserve water. a. glucagon b. oxytocin c. ACTH d. vasopressinarrow_forward
- Which body compartment contains the most water?arrow_forwardWhich statement regarding thermoregulation is TRUE? ectotherms thermoregulate by moving between sunny and shady locations whereas endotherms do not thermoregulate endotherms thermoregulate by producing heat through metabolic reactions whereas ectotherms do not thermoregulate ectotherms and endotherms both thermoregulate, but they do it through different methodsarrow_forwardDrinking too much water can be a bad thing. If someone sweats heavily and drinks lots of water, his or her sodium levels drop. The resulting “water intoxication” can be fatal. Why is the sodium balance so important?arrow_forward
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