Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN: 9781337794909
Author: Des Jardins, Terry.
Publisher: Cengage Learning,
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Textbook Question
Chapter 7, Problem 12RQ
A. 9 mEq/L
B. 14 mEq/L
C. 20 mEq/L
D. 25 mEq/L
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A patient with a urine pH of 4.5, a blood pH of 7.3 and a PCO2 of 32 mmHg. Identify the acid base imbalance with its compensation.
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Chapter 7 Solutions
Cardiopulmonary Anatomy & Physiology
Ch. 7 - 1. During acute alveolar hypoventilation, the...Ch. 7 - The bulk of the CO2 produced in the cells is...Ch. 7 - 3. During acute alveolar hyperventilation, the...Ch. 7 - 4. In chronic hypoventilation, renal compensation...Ch. 7 - Prob. 5RQCh. 7 - Prob. 6RQCh. 7 - Metabolic alkalosis can develop from 1....Ch. 7 - Prob. 8RQCh. 7 - Prob. 9RQCh. 7 - Prob. 10RQ
Ch. 7 - Prob. 11RQCh. 7 - 12. Metabolic acidosis caused by fixed acids is...Ch. 7 - Prob. 13RQCh. 7 - Prob. 14RQCh. 7 - Prob. 15RQCh. 7 - Prob. 1CAQ1Ch. 7 - Prob. 1CAQ2Ch. 7 - Prob. 1CAQ3Ch. 7 - Prob. 1CAQ4Ch. 7 - Prob. 1CAQ5Ch. 7 - Case 1
6. The nomogram verified that the sole...Ch. 7 - Case 2 The fact that the initial pH (7.10) and...Ch. 7 - Prob. 2CAQ2Ch. 7 - Prob. 2CAQ3Ch. 7 - Case 2
4. If sodium bicarbonate had initially been...
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- At sea level, the alveolar water vapor pressure in normally about A. 0.2 mm Hg B. 47 mm Hg C. 0.0 mm Hg D. 40 mm Hgarrow_forwardThe chloride shift occurs..... a. To help keep the bicarbonate equilibrium reaction moving from left to right at the tissues. b. to prevent an increase in blood pH c. in response to bicarbonate movement into the plasma d. to maintain charge balance.arrow_forwardYour patient is resting and has a pulse-ox reading of 98% in bed, resting comfortably. Which of the following is correct? a. it is an abnormally low reading (saturation of hemoglobin with oxygen) b. it is an abnormally high reading (saturation of hemoglobin with oxygen) c. it is a normal reading (saturation with oxygen) d. the patient's pH is probably very acidic at this pointarrow_forward
- Why young people with anxiety attack can develop respiratory alkalosis? Which of the following values characterizes uncompensated respiratory alkalosis? pH PCO2 mmHg HCO3 mmol/L A 7.40 60 37 B 7.25 66 28 C 7.51 29 22 D 7.60 42 37 E 7.25 35 15arrow_forwardChoose the most powerful respiratory stimulant, at rest. a) high blood PCO b) low blood PCO c) high blood pH d) low blood pH e) low blood POarrow_forwardIf HCO, is 24 mEq/L, and PaCO2 is 40 mmHg calculate the pH.arrow_forward
- At a pH of 7.40, the carbonic acid ratio is ________.a. 35:1b. 4:1c. 20:1d. 3:1arrow_forwardWith the Bohr effect, more oxygen is released because a(n)____. a) increase in pH(alkalosis) strengthens the hemoglobin-oxygen bond b) increase in pH(alkalosis) weakens the hemoglobin-oxygen bond c) decrease in pH (acidosis) weakens the hemoglobin-oxygen bond d) decrease in pH (acidosis) strengthens the hemoglobin-oxygen bondarrow_forwardDebbie just got accepted to St. Elizabeth's nursing school. She got so excited, she began to hyperventilation. A. Explain how hyperventilation affects the partial pressure of carbon dioxide in her blood B. Explain how hyperventilation affects her blood pH.arrow_forward
- During expiration, the intra-alveolar pressure isa. lower than the pleural pressure.b. greater than the barometric pressure.c. lower than the barometric pressure.d. unchanged.arrow_forwardWhich of these statements about carbonic anhydrase is incorrect? Question 17Answer a. It catalyzes the formation of oxyhemoglobin from oxygen and reduced hemoglobin. b. It is found in the red blood cells. c. It accelerates the reaction of carbon dioxide and water. d. It catalyzes the formation of carbonic acid from carbon dioxide and water.arrow_forwardAt end-expiration, Pta isA. 0 mm Hg.B. 2 mm Hg.C. 4 mm Hg.D. 6 mm Hgarrow_forward
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