A nurse in a provider's office is caring for a client who has asthma and reports that the manifestations get worse while exercising. Which of the following statements should the nurse make?

"Refrain from doing any exercises until your symptoms show improvement."

"Use your long-acting beta agonist inhaler after exercise-induced symptoms appear."

"Use your short-acting beta agonist inhaler before exercising."

"It is safe to exercise if your peak flow meter measures in the red zone."

Answer and Explanation

The Correct Answer is C

Rationale:

A. "Refrain from doing any exercises until your symptoms show improvement.": Completely avoiding exercise is not necessary for most people with asthma and can negatively impact cardiovascular health. The goal is to control symptoms so that safe activity is possible.

B. "Use your long-acting beta agonist inhaler after exercise-induced symptoms appear.": Long-acting beta agonists are used for maintenance therapy, not for quick relief. They are not appropriate for immediate symptom control before or after exercise.

C. "Use your short-acting beta agonist inhaler before exercising.": Short-acting beta agonists, such as albuterol, can be taken 5–20 minutes before exercise to prevent exercise-induced bronchospasm. This is the recommended approach for clients with exercise-triggered asthma.

D. "It is safe to exercise if your peak flow meter measures in the red zone.": The red zone indicates severe airway narrowing and poor asthma control, requiring immediate medical attention. Exercise in this state could worsen symptoms and lead to respiratory distress.

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Correct Answer is D

Explanation

Rationale:

A. "Your baby needs an IV because she is breathing slower than normal.": Severe dehydration is more likely to cause tachypnea rather than slower breathing, as the body attempts to compensate for metabolic acidosis.

B. "Your baby needs an IV because her heart rate is decreased.": Severe dehydration in infants usually results in tachycardia due to hypovolemia. A decreased heart rate may indicate impending cardiovascular collapse, which is a late and severe sign.

C. "Your baby needs an IV because her fontanels are bulging.": Bulging fontanels suggest increased intracranial pressure, not dehydration. Dehydration typically causes sunken fontanels due to decreased fluid volume.

D. "Your baby needs an IV because she is not producing tears.": Absence of tears during crying is a classic sign of significant dehydration in infants. This indicates reduced fluid volume and supports the need for IV therapy to restore hydration.

A. Check the cords of the IV pump for fraying. B. Remove the safety inspection sticker before plugging in the IV pump. C. Ensure that the electric outlet has two prongs for the IV pump. D. Grasp the IV pump cord when unplugging it from the electrical outlet.

Correct Answer is A

Explanation

Rationale:

A. Check the cords of the IV pump for fraying: Inspecting electrical cords for fraying or damage is an important safety step before use. Damaged cords can cause electrical shock, fire hazards, or equipment malfunction, so this helps ensure safe operation.

B. Remove the safety inspection sticker before plugging in the IV pump: Safety inspection stickers indicate that the device has passed electrical and functional safety checks. Removing them would eliminate visible proof of inspection and is not necessary for safe use.

C. Ensure that the electric outlet has two prongs for the IV pump: Medical equipment such as IV pumps should be plugged into grounded three-prong outlets to reduce the risk of electrical shock. Two-prong outlets do not provide this grounding protection.

D. Grasp the IV pump cord when unplugging it from the electrical outlet: Pulling on the cord can damage the internal wires and increase the risk of electrical hazards. The correct method is to grasp the plug itself when disconnecting from the outlet.

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A nurse in a provider's office is caring for a client who has asthma and reports that the manifestations get worse while exercising. Which of the following statements should the nurse make?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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