What will be the expected pH if the PaCO2 is 50 mm Hg in the presence of a normal metabolic status?

A) 7.0 B) 7.24 C) 7.30 D) 7.34 A) 7.0 B) 7.24 C) 7.30 D) 7.34

What is the interpretation of a blood gas that shows a pH of 7.10, a PaCO2 of 50 mm Hg, and an [HCO3-] of 15 mEq/L?

A) Uncompensated respiratory acidosis B) Partially compensated respiratory alkalosis C) Compensated metabolic alkalosis D) Combined respiratory and metabolic acidosis A) Uncompensated respiratory acidosis B) Partially compensated respiratory alkalosis C) Compensated metabolic alkalosis D) Combined respiratory and metabolic acidosis

Which of the following are effects of a rapidly rising PaCO2? I.Increased intracranial pressure II.Myoclonus III.Mental confusion IV.Cerebral vasoconstriction

A) I, II, III B) III, IV C) I, II, III, IV D) II, III A) I, II, III B) III, IV C) I, II, III, IV D) II, III

Exam 13: Clinical Assessment of Acid-Base and Oxygenation Status

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Which of the following is the primary disturbance associated with the following blood gas: pH is 7.36, PaCO₃ is 80 mm Hg, and HCO₃^- is 44 mEq/L?

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Question 1

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When has full acid-base compensation occurred?

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Question 2

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Which of the following laboratory values is typically ignored in the calculation of the anion gap?

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Question 3

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Which of the following are common causes of hypoventilation and respiratory acidosis? I.Central nervous system depression II.Extreme obesity III.Neuromuscular disorders IV.Pulmonary fibrosis

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Question 4

Which of the following therapies is considered a response to chronic hypoxemia?

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Question 5

Which of the following are causes of hypoxia-induced respiratory alkalosis? I.High altitude II.Asthma III.Pneumonia IV.Pulmonary edema

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Question 6

Which of the following are categories of tissue hypoxia? I.Hypoxic II.Anemic III.Stagnant IV.Histotoxic

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Question 7

Which of the following are associated with hypocapnic cerebral vasoconstriction? I.Light-headedness II.Dizziness III.Tinnitus IV.Syncope

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Question 8

Which of the following conditions may limit compensatory hypoventilation for metabolic alkalosis? I.Anxiety II.Pain III.Infection IV.Fever

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Question 9

Which of the following conditions makes metabolic alkalosis the most complicated acid-base imbalance to treat in acutely ill patients?

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Question 10

What is the normal range for the anion gap?

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Question 11

What will be the expected pH if the PaCO₂ is 50 mm Hg in the presence of a normal metabolic status?

(Multiple Choice)

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Question 12

What is the tissues' resting oxygen consumption?

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Question 13

What is the interpretation of a blood gas that shows a pH of 7.10, a PaCO₂ of 50 mm Hg, and an [HCO₃-] of 15 mEq/L?

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Question 14

Which of the following are effects of a rapidly rising PaCO₂? I.Increased intracranial pressure II.Myoclonus III.Mental confusion IV.Cerebral vasoconstriction

(Multiple Choice)

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Question 15

Which of the following is the most common cause of iatrogenic respiratory alkalosis?

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Question 16

When does renal compensation begin?

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Question 17

Which of the following conditions is associated with Kussmaul's respiration?

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Question 18

At which of the following pH levels are most serious cardiac arrhythmias less likely?

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Question 19

Which of the following is an early sign of respiratory alkalosis?

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Question 20

Showing 1 - 20 of 37

Exam 13: Clinical Assessment of Acid-Base and Oxygenation Status

Which of the following is the primary disturbance associated with the following blood gas: pH is 7.36, PaCO3 is 80 mm Hg, and HCO3- is 44 mEq/L?

When has full acid-base compensation occurred?

Which of the following laboratory values is typically ignored in the calculation of the anion gap?

Which of the following are common causes of hypoventilation and respiratory acidosis? I.Central nervous system depression II.Extreme obesity III.Neuromuscular disorders IV.Pulmonary fibrosis

Which of the following therapies is considered a response to chronic hypoxemia?

Which of the following are causes of hypoxia-induced respiratory alkalosis? I.High altitude II.Asthma III.Pneumonia IV.Pulmonary edema

Which of the following are categories of tissue hypoxia? I.Hypoxic II.Anemic III.Stagnant IV.Histotoxic

Which of the following are associated with hypocapnic cerebral vasoconstriction? I.Light-headedness II.Dizziness III.Tinnitus IV.Syncope

Which of the following conditions may limit compensatory hypoventilation for metabolic alkalosis? I.Anxiety II.Pain III.Infection IV.Fever

Which of the following conditions makes metabolic alkalosis the most complicated acid-base imbalance to treat in acutely ill patients?

What is the normal range for the anion gap?

What will be the expected pH if the PaCO2 is 50 mm Hg in the presence of a normal metabolic status?

What is the tissues' resting oxygen consumption?

What is the interpretation of a blood gas that shows a pH of 7.10, a PaCO2 of 50 mm Hg, and an [HCO3-] of 15 mEq/L?

Which of the following are effects of a rapidly rising PaCO2? I.Increased intracranial pressure II.Myoclonus III.Mental confusion IV.Cerebral vasoconstriction

Which of the following is the most common cause of iatrogenic respiratory alkalosis?

When does renal compensation begin?

Which of the following conditions is associated with Kussmaul's respiration?

At which of the following pH levels are most serious cardiac arrhythmias less likely?

Which of the following is an early sign of respiratory alkalosis?

The Airways and Alveoli

The Lungs and Chest Wall

Mechanics of Ventilation

Ventilation

Pulmonary Function Measurements

Pulmonary Blood Flow

Gas Diffusion

Oxygen Equilibrium and Transport

Carbon Dioxide Equilibrium and Transport

Acid-Base Regulation

Control of Ventilation

Ventilation-Perfusion Relationships

Physiological Basis for Oxygenation and Lung Protection Strategies

Physiology of Sleep Disordered Breathing

Fetal and Newborn Cardiopulmonary Physiology

Functional Anatomy of the Cardiovascular System

Cardiac Electrophysiology

The Electrocardiogram and Cardiac Arrhythmias In Adults

Control of Cardiac Output and Hemodynamic

Filtration, Urine Formation, and Fluid Regulation

Electrolyte and Acid-Base Regulation

Cardiopulmonary Response to Exercise in Health and Disease

Aging and the Cardiopulmonary System

Filters

Which of the following is the primary disturbance associated with the following blood gas: pH is 7.36, PaCO₃ is 80 mm Hg, and HCO₃^- is 44 mEq/L?

What will be the expected pH if the PaCO₂ is 50 mm Hg in the presence of a normal metabolic status?

What is the interpretation of a blood gas that shows a pH of 7.10, a PaCO₂ of 50 mm Hg, and an [HCO₃-] of 15 mEq/L?

Which of the following are effects of a rapidly rising PaCO₂? I.Increased intracranial pressure II.Myoclonus III.Mental confusion IV.Cerebral vasoconstriction