Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Chapter 25, Problem 13MC
In an individual with
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In an individual with metabolic acidosis, a clue that the respiratory system is compensating is provided by (a) high blood bicarbonate levels, (b) low blood bicarbonate levels, (c) rapid, deep breathing, (d) slow, shallow breathing.
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Carbon dioxide dissolved in body fluids has a pronounced effect on pH.(a) Does pH go up or down when carbon dioxide dissolves in these fluids? Does this change indicate higher or lower acidity?(b) What does a blood gas analysis measure?
Chapter 25 Solutions
Anatomy & Physiology (6th Edition)
Ch. 25.1 - Which do you have more of, extracellular or...Ch. 25.1 - What is the major cation in the ECF? In ICF? What...Ch. 25.1 - If you eat salty pretzels without drinking, what...Ch. 25.2 - Prob. 6CYUCh. 25.2 - ADH, by itself, cannot reduce an increase in...Ch. 25.2 - For each of the following, state whether it might...Ch. 25.3 - Nathan has Addisons disease (insufficient...Ch. 25.3 - Prob. 9CYUCh. 25.3 - Prob. 10CYUCh. 25.4 - Define acidemia and alkalemia.
Ch. 25.4 - What are the bodys three major chemical buffer...Ch. 25.4 - Joanne, a diabetic patient, is at the emergency...Ch. 25.5 - Reabsorption of HCO3 is always tied to the...Ch. 25.5 - Prob. 14CYUCh. 25.5 - Prob. 15CYUCh. 25.5 - Prob. 16CYUCh. 25.6 - Which two abnormalities in plasma are key features...Ch. 25.6 - How do the kidneys compensate for respiratory...Ch. 25 - Body water content is greatest in (a) infants, (b)...Ch. 25 - Potassium, magnesium, and phosphate ions are the...Ch. 25 - Sodium balance is regulated primarily by control...Ch. 25 - Prob. 4MCCh. 25 - Two main substances regulated by the influence of...Ch. 25 - Two substances regulated by parathyroid hormone.Ch. 25 - Two substances secreted into the proximal...Ch. 25 - Prob. 8MCCh. 25 - Prob. 9MCCh. 25 - Prob. 10MCCh. 25 - Prob. 11MCCh. 25 - The pH of blood varies directly with (a) HCO3, (b)...Ch. 25 - In an individual with metabolic acidosis, a clue...Ch. 25 - Name the body fluid compartments, noting their...Ch. 25 - Prob. 2SAQCh. 25 - Prob. 3SAQCh. 25 - Prob. 4SAQCh. 25 - Prob. 5SAQCh. 25 - Explain how the chemical buffer systems resist...Ch. 25 - Explain the relationship of the following to renal...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- How would carbon dioxide loading/oxygen unloading at systemic tissues be affected if a person was exposed to a chemical that blocked the action of the enzyme carbonic anhydrase? Explain why.arrow_forwardAn injured soccer player arrives by ambulance in the emergency room. She is in obvious distress, breathing rapidly. Her blood PCO2 is 26 mm Hg and pH is 7.5. Is she suffering from hyperventilation or hyperpnea? Explain.arrow_forwardWhat is the difference between a respiratory acid-base disturbance and a metabolic acid-base disturbance?arrow_forward
- Mr. Jones has COPD, an obstructive respiratory disorder. An arterial blood gas (ABG) sample was taken and she had an elevated arterial PCO2. Answer the following questions: What happens to H+ concentrations? What happens to pH? What type of acid-base imbalance is created? (Hint: Select one of these choices: metabolic acidosis, metabolic alkalosis, respiratory acidosis, or respiratory alkalosis) What type of compensation occurs? What does the body do during this type of compensation?arrow_forwardExplain the normal relationship between breathing rate and acid-base balance.arrow_forwardA student got so excited about her acceptance into dental school that she began hyperventilating and then passed out. How might passing out, for a short time, be advantageous? What is her primary acid-base disorder?arrow_forward
- Describe how hyperventilation can cause alkalosis.arrow_forward37. During an episode of hyperventilation, which of the following compensatory mechanisms is most likely to occur? OA) Formation of ketones OB) Lactic acid production C) Renal reabsorption of sodium D) Urinary excretion of bicarbonate OE) Urinary excretion of chloridearrow_forwardWhat would happen if no carbonic anhydrase were present in red blood cells?arrow_forward
- (a) Define hyperventilation. (b) If you hyperventilate, do you retain or expel more carbon dioxide? (c) What effect does hyperventilation have on blood pH?arrow_forwardSelect the best answer or answers from the choices given: The bulk of carbon dioxide is carried (a) chemically combined with the amino acids of hemoglobin as carbaminohemoglobin in the red blood cells, (b) as the ion HCO3− in the plasma after first entering the red blood cell, (c) as carbonic acid in the plasma, (d) chemically combined with the heme portion of Hb.arrow_forwardAlkalosis can be corrected by which of the following processes? A. ) secretion of bicarbonate ions at the kidneys B. ) release of both ADH and aldosterone hormones C. ) secretion of hydronium ions into the distal tubule D. ) hyperventilated breathing techniques 2. ) The hormone ANP, released by the atrium, will raise blood pressure. True , false Hyperventilation normally has what effect on the bicarbonate buffer system? Group of answer choices A. increases the amount of free H+ ion b. does not normally affect blood pH c. increases the alkalinity of blood d. drives the system toward acidosisarrow_forward
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