Normally which of the following occur when the kidneys eliminate H+? I .Sodium ions (and water) are reabsorbed. II.HCO3- is reabsorbed in proportion to the H+ excreted. III.Bicarbonate buffer capacity is restored.

A) I, II, and III B) I and III C) II only D) II and III A) I, II, and III B) I and III C) II only D) II and III A

Exam 13: Acid-Base Balance

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Normally which of the following occur when the kidneys eliminate H⁺? I .Sodium ions (and water) are reabsorbed. II.HCO₃^- is reabsorbed in proportion to the H⁺ excreted. III.Bicarbonate buffer capacity is restored.

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(Multiple Choice)

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Question 1

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When a strong acid is added to the bicarbonate buffer system, what is the result?

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(Multiple Choice)

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Question 2

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Of the nonbicarbonate buffer systems, which one is the most important?

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Question 3

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Which of the following accurately describes compensation for acid-base disorders?

(Multiple Choice)

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Question 4

What compensates for a metabolic alkalosis?

(Multiple Choice)

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Question 5

A patient has a PCO₂ of 80 mm Hg. What is the concentration of dissolved CO₂ (in mM/L) in the blood?

(Multiple Choice)

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Question 6

Which of the following are potential causes of respiratory alkalosis? I.anxiety II.central nervous system depression III.hypoxemia IV.pain

(Multiple Choice)

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Question 7

What is the normal arterial blood pH range?

(Multiple Choice)

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Question 8

Compensation for respiratory alkalosis occurs through which of the following?

(Multiple Choice)

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Question 9

Which of the following is FALSE about the relationship between chloride (Cl^-) and bicarbonate HCO₃^-in acid-base balance?

(Multiple Choice)

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Question 10

An ABG result shows pH of 7.35, PaCO₂ of 30 mm Hg, and HCO₃^- of 18 mEq/L. What compensatory measure has the body taken to at least partially compensate for the acid-base disorder?

(Multiple Choice)

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Question 11

The primary goal of acid-base homeostasis is to maintain which of the following?

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Question 12

Which of the following is NOT a cause of hyperchloremic metabolic acidosis?

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Question 13

What drives the bicarbonate buffer systems enormous ability to buffer acids?

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Question 14

A solution that resists large changes in pH upon addition of an acid or a base best describes which of the following?

(Multiple Choice)

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Question 15

Which of the following clinical findings would you expect in a fully compensated respiratory acidosis? I.elevated HCO₃^- II.pH below 7.35 III.pH between 7.35 and 7.39 IV.elevated PO₂

(Multiple Choice)

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Question 16

Why is Stewart's strong ion approach to acid-base balance not used clinically instead of the Henderson-Hasselbalch equation?

(Multiple Choice)

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Question 17

According to the Henderson-Hasselbalch equation, the blood pH will rise (alkalemia) under which of the following conditions? I.The buffer capacity increases. II.The volatile acid (CO₂) increases. III.The volatile acid (CO₂) decreases. IV.The buffer capacity decreases.

(Multiple Choice)

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Question 18

Which of the following is NOT a clinical sign of acute respiratory alkalosis?

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Question 19

What is the primary chemical event in respiratory acidosis?

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Question 20

Showing 1 - 20 of 97

Exam 13: Acid-Base Balance

Normally which of the following occur when the kidneys eliminate H+? I .Sodium ions (and water) are reabsorbed. II.HCO3- is reabsorbed in proportion to the H+ excreted. III.Bicarbonate buffer capacity is restored.

When a strong acid is added to the bicarbonate buffer system, what is the result?

Of the nonbicarbonate buffer systems, which one is the most important?

Which of the following accurately describes compensation for acid-base disorders?

What compensates for a metabolic alkalosis?

A patient has a PCO2 of 80 mm Hg. What is the concentration of dissolved CO2 (in mM/L) in the blood?

Which of the following are potential causes of respiratory alkalosis? I.anxiety II.central nervous system depression III.hypoxemia IV.pain

What is the normal arterial blood pH range?

Compensation for respiratory alkalosis occurs through which of the following?

Which of the following is FALSE about the relationship between chloride (Cl-) and bicarbonate HCO3- in acid-base balance?

An ABG result shows pH of 7.35, PaCO2 of 30 mm Hg, and HCO3- of 18 mEq/L. What compensatory measure has the body taken to at least partially compensate for the acid-base disorder?

The primary goal of acid-base homeostasis is to maintain which of the following?

Which of the following is NOT a cause of hyperchloremic metabolic acidosis?

What drives the bicarbonate buffer systems enormous ability to buffer acids?

A solution that resists large changes in pH upon addition of an acid or a base best describes which of the following?

Which of the following clinical findings would you expect in a fully compensated respiratory acidosis? I.elevated HCO3- II.pH below 7.35 III.pH between 7.35 and 7.39 IV.elevated PO2

Why is Stewart's strong ion approach to acid-base balance not used clinically instead of the Henderson-Hasselbalch equation?

According to the Henderson-Hasselbalch equation, the blood pH will rise (alkalemia) under which of the following conditions? I.The buffer capacity increases. II.The volatile acid (CO2) increases. III.The volatile acid (CO2) decreases. IV.The buffer capacity decreases.

Which of the following is NOT a clinical sign of acute respiratory alkalosis?

What is the primary chemical event in respiratory acidosis?

History of Respiratory Care

Quality and Evidence-Based Respiratory Care

Patient Safety, Communication, and Record Keeping

Principles of Infection Control

Ethical and Legal Implications of Practice

Physical Principles of Respiratory Care

Computer Applications in Respiratory Care

The Respiratory System

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Ventilation

Gas Exchange and Transport

Solutions, Body Fluids, and Electrolytes

Regulation of Breathing

Bedside Assessment of the Patient

Interpretation of Clinical Laboratory Data

Interpreting the Electrocardiogram

Analysis and Monitoring of Gas Exchange

Pulmonary Function Testing

A Review of Thoracic Imaging

Nutrition Assessment

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Interstitial Lung Disease

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Humidity and Bland Aerosol Therapy

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Storage and Delivery of Medical Gases

Medical Gas Therapy

Lung Expansion Therapy

Bronchial Hygiene Therapy

Respiratory Failure and the Need for Ventilatory Support

Mechanical Ventilators

Physiology of Ventilatory Support

Initiating and Adjusting Ventilatory Support

Noninvasive Positive Pressure Ventilation

Monitoring and Management of the Patient in the Intensive Care Unit

Discontinuing Ventilatory Support

Neonatal and Pediatric Respiratory Care

Patient Education and Health Promotion

Cardiopulmonary Rehabilitation

Respiratory Care in Alternative Settings

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Normally which of the following occur when the kidneys eliminate H⁺? I .Sodium ions (and water) are reabsorbed. II.HCO₃^- is reabsorbed in proportion to the H⁺ excreted. III.Bicarbonate buffer capacity is restored.

A patient has a PCO₂ of 80 mm Hg. What is the concentration of dissolved CO₂ (in mM/L) in the blood?

Which of the following is FALSE about the relationship between chloride (Cl^-) and bicarbonate HCO₃^-in acid-base balance?

An ABG result shows pH of 7.35, PaCO₂ of 30 mm Hg, and HCO₃^- of 18 mEq/L. What compensatory measure has the body taken to at least partially compensate for the acid-base disorder?

Which of the following clinical findings would you expect in a fully compensated respiratory acidosis? I.elevated HCO₃^- II.pH below 7.35 III.pH between 7.35 and 7.39 IV.elevated PO₂

According to the Henderson-Hasselbalch equation, the blood pH will rise (alkalemia) under which of the following conditions? I.The buffer capacity increases. II.The volatile acid (CO₂) increases. III.The volatile acid (CO₂) decreases. IV.The buffer capacity decreases.