A nurse is caring for a client who has AIDS.
Which of the following solutions should the nurse use to disinfect the client's overbed table following a blood spill?
Hydrogen peroxide.
Bleach.
Isopropyl alcohol.
Chlorhexidine.
The Correct Answer is B
Choice A rationale:
Hydrogen peroxide. Hydrogen peroxide is not the recommended solution for disinfecting surfaces following a blood spill. While it can be used to clean wounds and may have some disinfectant properties, it is not as effective as bleach in destroying bloodborne pathogens.
Choice B rationale:
Bleach. Bleach is the appropriate choice for disinfecting surfaces contaminated with blood. A 10% bleach solution (1 part bleach to 9 parts water) is effective at killing bloodborne pathogens such as HIV and hepatitis B and C viruses. It should be used in healthcare settings to ensure proper disinfection after a blood spill.
Choice C rationale:
Isopropyl alcohol. Isopropyl alcohol is an effective disinfectant for some purposes, but it may not be as effective as bleach against bloodborne pathogens. It is commonly used for cleaning and disinfecting skin before medical procedures but is not the recommended choice for disinfecting surfaces following a blood spill.
Choice D rationale:
Chlorhexidine. Chlorhexidine is an antiseptic solution often used for skin disinfection before surgical procedures or invasive medical interventions. It is not typically used for disinfecting surfaces contaminated with blood.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Insomnia is not typically associated with increased intracranial pressure (ICP) Instead, infants with increased ICP may exhibit signs of altered consciousness, lethargy, or increased sleepiness.
Choice B rationale:
A low-pitched cry is not a specific manifestation of increased ICP. Increased ICP in infants may cause high-pitched crying due to discomfort or irritability.
Choice C rationale:
A positive Babinski reflex is not a typical manifestation of increased ICP in infants. Instead, increased ICP may result in neurological signs such as altered level of consciousness, irritability, vomiting, and changes in vital signs.
Choice D rationale:
Bulging fontanel is the correct manifestation to expect in an infant with increased ICP. The fontanel may become tense and bulging due to increased pressure within the skull. This is a concerning sign and should be promptly reported for further evaluation and intervention.
Correct Answer is A
Explanation
Choice A rationale:
Monitoring for muscle paralysis is crucial in botulism poisoning because it is a characteristic symptom of the condition. Botulinum toxin causes muscle weakness and paralysis, which can lead to respiratory distress. Monitoring for these symptoms allows for timely intervention.
Choice B rationale:
Placing the client in contact isolation is not a priority in botulism poisoning. Botulism is not typically transmitted from person to person, so isolation is not necessary. The focus should be on monitoring and supportive care.
Choice C rationale:
Checking for increased salivation is important because excessive salivation is a symptom of botulism poisoning. However, monitoring for muscle paralysis is more critical as it can lead to respiratory compromise.
Choice D rationale:
Administering clindamycin hydrochloride is not a standard treatment for botulism poisoning. The primary treatment involves supportive care and, in some cases, the administration of antitoxin if available.
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