An employee asks the occupational health nurse about measures to prevent inhalation exposure of job-related substances.
Which of the following explanations should the nurse include?
"Take breaks outside in fresh air to clear your lungs of inhaled toxins.”.
"Consistently wear a disposable paper mask when working in an environment with inhalable toxins.”.
"Keep a fan blowing in the environment to prevent the toxic substances from becoming stagnant in the air.”.
"Wear designated protective attire and devices when working with a toxic substance.”. .
The Correct Answer is D
Choice A rationale
Taking breaks outside in fresh air can help to clear the lungs of inhaled toxins to some extent. However, this measure alone is not sufficient to prevent inhalation exposure of job-related substances.
Choice B rationale
Consistently wearing a disposable paper mask can provide some protection against inhalable toxins. However, such masks may not be effective against all types of toxins and may not provide complete protection.
Choice C rationale
Keeping a fan blowing in the environment can help to disperse toxic substances and prevent them from becoming stagnant in the air. However, this measure alone may not be sufficient to prevent inhalation exposure, and in some cases, it could even spread the toxins more widely.
Choice D rationale
Wearing designated protective attire and devices when working with a toxic substance is the most effective measure to prevent inhalation exposure. This can include items such as respirators, which are designed to filter out specific toxins and protect the respiratory system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
In a client diagnosed with chronic obstructive pulmonary disease (COPD), an arterial blood gas (ABG) test would typically show an increased level of carbon dioxide (PaCO2)56. This is because COPD affects the ability of the lungs to expel carbon dioxide, leading to its buildup in the blood.
Choice B rationale
An increased pH is not typically seen in COPD. In fact, due to the increased carbon dioxide (which is acidic), the pH may be lower, indicating respiratory acidosis.
Choice C rationale
Decreased alveolar function is a characteristic of COPD, but it is not something that would be directly measured in an ABG test.
Choice D rationale
An increased arterial oxygen (PaO2) is not typically seen in COPD. In fact, due to the impaired gas exchange, PaO2 may be lower.
Correct Answer is B
Explanation
Choice A rationale
While bleeding is a potential complication following a thoracotomy, the actions and parameters listed do not align with the care of a patient with a chest tube.
Choice B rationale
An air leak is a potential complication following a thoracotomy with chest tube insertion. The nurse should check the drainage system and monitor the patient’s respiratory status and chest tube drainage.
Choice C rationale
Pulmonary edema is a potential complication following a thoracotomy, but the actions and parameters listed do not align with the care of a patient with a chest tube.
Choice D rationale
Pneumonia is a potential complication following a thoracotomy, but the actions and parameters listed do not align with the care of a patient with a chest tube.
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