A home health care nurse is teaching a client about managing COPD. Which of the following client statements should the nurse identify as an understanding of the teaching?

"I'll use pursed-lip breathing when I feel short of breath."

"I'll skip my exercises for the week if I feel short of breath."

"I will use my inhaler 30 minutes after each meal."

"I will limit myself to drinking only 1 quart of water each day."

Answer and Explanation

The Correct Answer is A

A) "I'll use pursed-lip breathing when I feel short of breath.": Pursed-lip breathing is a beneficial technique for clients with COPD as it helps keep the airways open longer, reduces the work of breathing, and improves ventilation. This statement indicates the client understands a key management strategy for COPD.

B) "I'll skip my exercises for the week if I feel short of breath.": Regular exercise is important for managing COPD, and while adjustments may be necessary when symptoms are severe, completely skipping exercise can lead to deconditioning and worsening of symptoms. This statement does not reflect appropriate management of COPD.

C) "I will use my inhaler 30 minutes after each meal.": Inhalers should be used as prescribed, usually before activities that might trigger symptoms, such as eating, rather than on a fixed schedule unrelated to symptoms or physician's guidance. This statement indicates a misunderstanding of inhaler use.

D) "I will limit myself to drinking only 1 quart of water each day.": Staying hydrated is important for thinning mucus in COPD. Unless there are specific medical reasons to restrict fluids, such as heart failure, limiting water intake could lead to dehydration and thickened mucus, making breathing more difficult. This statement is not appropriate for managing COPD.

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Correct Answer is C

Explanation

A) "Gestational diabetes increases the risk of your baby having hemorrhagic disease after birth." Hemorrhagic disease of the newborn is typically related to vitamin K deficiency, not gestational diabetes. Thus, this response does not directly address the risks associated with gestational diabetes.

B) "Gestational diabetes increases the risk of your baby having a cleft lip or palate." Cleft lip and palate are congenital conditions that are more related to genetic and environmental factors during the early stages of pregnancy. Gestational diabetes does not increase the risk of these specific congenital abnormalities.

C) "Gestational diabetes increases the risk of your baby having hypoglycemia after birth." This is correct. Infants born to mothers with gestational diabetes are at risk for hypoglycemia shortly after birth due to the high levels of insulin produced in response to maternal hyperglycemia during pregnancy.

D) "Gestational diabetes increases the risk of your baby having a low birth weight." Gestational diabetes more commonly leads to macrosomia (large birth weight) rather than low birth weight. The excessive glucose levels in the mother’s blood can result in increased fetal insulin production, leading to increased growth and fat deposits.

A. Respiratory acidosis B. Metabolic acidosis C. Respiratory alkalosis D. Metabolic alkalosis

Correct Answer is A

Explanation

A) Respiratory acidosis: This condition is indicated by a low pH (7.32) and an elevated PaCO2 (48 mm Hg), while HCO3 remains normal (24 mEq/L). Respiratory acidosis occurs when there is an accumulation of carbon dioxide in the blood, usually due to hypoventilation or impaired gas exchange in the lungs.

B) Metabolic acidosis: Metabolic acidosis is characterized by a low pH and a decreased HCO3 level. In this scenario, the HCO3 level is normal, ruling out metabolic acidosis.

C) Respiratory alkalosis: Respiratory alkalosis is indicated by a high pH and a decreased PaCO2. In this case, the pH is low, and the PaCO2 is elevated, which contradicts the characteristics of respiratory alkalosis.

D) Metabolic alkalosis: Metabolic alkalosis would show a high pH and an elevated HCO3 level. Since the pH is low and the HCO3 is normal, this condition does not fit the criteria for metabolic alkalosis.

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A home health care nurse is teaching a client about managing COPD. Which of the following client statements should the nurse identify as an understanding of the teaching?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is at 31 weeks of gestation and has gestational diabetes mellitus. The client asks, "Can gestational diabetes affect my baby?" Which of the following responses should the nurse make?

Correct Answer is C

Explanation

A nurse is reviewing the laboratory results of a client who was an unrestrained passenger in a motor-vehicle crash. The ABG results are as follows: pH 7.32, HCO3 24 mEq/L, PaCO2 48 mm Hg. The nurse should identify the client is experiencing which of the following acid-base imbalances?

Correct Answer is A

Explanation

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