A nurse is admitting a client who has status asthmaticus. The client's ABG results are Ph:7.31, Pa02:74mm Hg, PaC02: 56 mmHg and HCO-3: 26mEq/L The nurse should interpret these laboratory values as which of the following imbalances?

Metabolic alkalosis

Respiratory acidosis

Metabolic acidosis

Respiratory alkalosis

Answer and Explanation

The Correct Answer is B

The pH value is less than the normal range of 7.35-7.45, indicating acidosis. The PaCO2 value is elevated above the normal range of 35-45 mmHg, indicating respiratory acidosis. The PaO2 value is lower than normal, but not significantly low enough to indicate hypoxemia. The HCO3- level is within the normal range, but not significantly high enough to indicate metabolic compensation for respiratory acidosis.

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Correct Answer is B

Explanation

Abdominal discomfort an hour after a meal is a common symptom of a gastric ulcer because the stomach is where food is initially processed, and stomach acid is most concentrated. In contrast, duodenal ulcers typically cause pain 2-3 hours after meals, as food moves out of the stomach and into the duodenum, where it encounters duodenal acid.

A positive stool occult blood test is a non-specific finding that can be caused by many gastrointestinal conditions, including peptic ulcers. It does not indicate the location of the ulcer.

The number of ulcers the client has had in the past does not indicate the location of the current ulcer.

Normal hemoglobin and hematocrit levels do not provide information about the location of the ulcer.

A. Peppermint tea might be helpful in reducing your symptoms. B. You should avoid eating between meals to avoid acid secretion. C. You will need to keep the head of your bed elevated on blocks. D. Vigorous physical activities may increase the incidence of reﬂux.

Correct Answer is C

Explanation

When teaching a patient with newly diagnosed GERD, the nurse will include that they will need to keep the head of their bed elevated on blocks. This helps prevent stomach acid from ﬂowing back into the esophagus while sleeping.

Peppermint tea might not be helpful in reducing GERD symptoms as it can relax the lower esophageal sphincter and worsen reﬂux.

Eating between meals is not recommended as it can increase acid secretion. Vigorous physical activities may increase the incidence of reﬂux.

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A nurse is admitting a client who has status asthmaticus. The client's ABG results are Ph:7.31, Pa02:74mm Hg, PaC02: 56 mmHg and HCO-3: 26mEq/L The nurse should interpret these laboratory values as which of the following imbalances?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a client with diagnosis of peptic ulcer disease. Which assessment finding indicates to the nurse that the client most likely has an ulcer in the stomach rather than the duodenum?

Correct Answer is B

Explanation

Which information will the nurse include when teaching a patient with newly diagnosed GERD?

Correct Answer is C

Explanation

The physical environment and traffic control measures of the operating room are designed primarily to:

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