A client with emphysema reports difficulty breathing and exhibits audible wheezing.
The nurse administers albuterol as prescribed for the third time within the last 12 hours. Which assessment finding warrants immediate intervention by the nurse?

Regular rapid heartbeat.

Increased anxiety.

Uncontrollable shaking.

Throat irritation.

Answer and Explanation

The Correct Answer is C

Choice A rationale:

A regular rapid heartbeat (tachycardia) is a common side effect of albuterol, a bronchodilator that relaxes the muscles in the airways to improve breathing. It's often expected after repeated doses. While it warrants monitoring, it doesn't necessarily require immediate intervention unless it becomes significantly elevated or causes other symptoms.

Choice B rationale:

Increased anxiety can also accompany breathing difficulties and albuterol administration. It's crucial to address anxiety, but it's not the most urgent finding in this scenario. Calming techniques and reassurance can often help manage anxiety, while more severe cases might require additional interventions.

Choice C rationale:

Uncontrollable shaking (tremors) is a more serious side effect of albuterol, indicating excessive stimulation of the sympathetic nervous system. It can progress to serious complications like seizures or cardiac events. Immediate intervention is crucial to prevent these risks. Actions might include:

Holding the next albuterol dose Notifying the healthcare provider Monitoring vital signs closely

Administering medications to counteract the tremors, such as beta-blockers, if ordered

Choice D rationale:

Throat irritation is a possible side effect of albuterol, but it's generally mild and self-limiting. It doesn't typically warrant immediate intervention in the absence of other concerning symptoms.

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Correct Answer is D

Explanation

Measuring oxygen saturation is not directly relevant to the administration of vancomycin or the monitoring of its potential side effects. While oxygen saturation is important to assess in patients with respiratory concerns, it does not provide information about kidney function, which is essential for safe vancomycin use.

Choice B rationale:

Auscultating bowel sounds, while a part of general abdominal assessment, is not the most crucial action before administering vancomycin. Vancomycin is not known to have significant effects on bowel motility, and its primary concern is nephrotoxicity.

Choice C rationale:

Assessing body temperature can be helpful in evaluating for infection, but it is not the most specific or sensitive indicator of vancomycin-related adverse effects. Fever can be a sign of various conditions, and it does not directly assess kidney function.

Choice D rationale:

Checking serum creatinine is the most essential action before administering vancomycin because it allows for assessment of kidney function. Vancomycin is primarily excreted by the kidneys, and impaired renal function can lead to elevated drug levels and increased risk of nephrotoxicity. By checking serum creatinine, the nurse can ensure that the patient's kidney function is adequate to safely excrete vancomycin and can adjust the dosage or frequency of administration if necessary.

A. Carbon dioxide is converted in the kidneys for elimination. B. Hyperventilation is eliminating carbon dioxide rapidly. C. High levels of carbon dioxide have accumulated in the blood. D. Blood oxygen levels are stimulating the respiratory rate.

Correct Answer is C

Explanation

Choice A rationale:

Carbon dioxide is primarily eliminated through the lungs, not the kidneys. While the kidneys do play a role in acid-base balance, their primary mechanism for regulating pH is through the excretion or retention of bicarbonate ions (HCO3-), not carbon dioxide itself.

The kidneys' ability to compensate for respiratory acidosis is limited. In cases of severe respiratory acidosis, the kidneys may not be able to adequately compensate, leading to a further decrease in blood pH.

Choice B rationale:

Hyperventilation would actually decrease carbon dioxide levels in the blood, not increase them. Hyperventilation is a state of rapid, deep breathing that leads to increased exhalation of carbon dioxide. This can result in respiratory alkalosis, which is the opposite of respiratory acidosis.

Choice D rationale:

Low blood oxygen levels (hypoxia) can stimulate respiration, but this would not directly cause respiratory acidosis. In fact, hypoxia can sometimes lead to respiratory alkalosis due to hyperventilation.

Respiratory acidosis is primarily caused by impaired carbon dioxide elimination, not decreased oxygen levels.

Choice C rationale:

High levels of carbon dioxide in the blood (hypercapnia) are the hallmark feature of respiratory acidosis. This can occur due to a variety of factors that impair ventilation, such as:

Chronic obstructive pulmonary disease (COPD) Asthma

Pneumonia Sleep apnea

Neuromuscular disorders that affect breathing Drug overdose (e.g., opioids)

The accumulation of carbon dioxide in the blood leads to a decrease in blood pH, which can have a range of negative effects on the body's organ systems.

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A client with emphysema reports difficulty breathing and exhibits audible wheezing.The nurse administers albuterol as prescribed for the third time within the last 12 hours. Which assessment finding warrants immediate intervention by the nurse?

Nursing Test Bank

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Explanation

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Correct Answer is C

Explanation

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A client with emphysema reports difficulty breathing and exhibits audible wheezing.The nurse administers albuterol as prescribed for the third time within the last 12 hours. Which assessment finding warrants immediate intervention by the nurse?

A client with emphysema reports difficulty breathing and exhibits audible wheezing.
The nurse administers albuterol as prescribed for the third time within the last 12 hours. Which assessment finding warrants immediate intervention by the nurse?