A nurse is caring for a client with a stool culture positive for Clostridium difficile.
Which of the following actions should the nurse take? (Select All that Apply.)
Wear a protective gown while caring for the client.
Place the client in a private room.
Wear an N-95 respirator while caring for the client.
Place the client in a negative pressure room.
Place a mask on the client when they leave their room.
Correct Answer : A,B
Choice A rationale
Clostridium difficile is a spore-forming bacterium that causes severe diarrhea and colitis. Because the spores are easily transferred via contaminated surfaces and the hands of healthcare workers, contact precautions are mandatory. Wearing a protective gown prevents the nurse's clothing from becoming a vector for these hardy spores. This barrier is essential because C. difficile spores can persist in the environment for months and are resistant to many common disinfectants used in healthcare settings.
Choice B rationale
Placing the client in a private room is a fundamental component of contact precautions for Clostridium difficile. This isolation helps contain the spread of the infectious spores within a controlled environment and minimizes the risk of cross-contamination to other vulnerable patients. If a private room is unavailable, cohorting with another patient with the same infection is a secondary option, but a private room remains the gold standard for preventing the horizontal transmission of this enteric pathogen.
Choice C rationale
An N-95 respirator is indicated for airborne precautions, which are used for pathogens transmitted through very small droplets that remain suspended in the air, such as tuberculosis or measles. Clostridium difficile is transmitted through the fecal-oral route via direct or indirect contact with contaminated feces or surfaces. It is not an airborne pathogen, so an N-95 respirator is unnecessary and does not align with the established evidence-based guidelines for managing enteric contact-based infections in clinical practice.
Choice D rationale
Negative pressure rooms are specifically designed for patients requiring airborne precautions to prevent contaminated air from flowing into hallways or other patient rooms. Since Clostridium difficile is spread through physical contact with spores and not through the air, a negative pressure environment provides no clinical benefit for preventing its transmission. Using such a specialized resource for a contact-based infection would be an inappropriate allocation of hospital facilities and does not follow standard infection control protocols.
Choice E rationale
Placing a mask on the client during transport is a requirement for droplet precautions, which apply to infections spread by large respiratory droplets like influenza or pertussis. Because Clostridium difficile is an intestinal infection spread through contact with fecal matter and spores, respiratory masking of the patient serves no purpose in preventing transmission. Instead, the focus during transport should be on ensuring the patient's skin is covered and that any active diarrhea is contained to prevent environmental shedding.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
According to Erikson, the Trust vs. Mistrust stage occurs from birth to approximately 18 months. During this period, infants rely on their caregivers for basic needs, including comfort and nourishment. When a caregiver consistently responds to an infant's cries, the infant develops a sense of security and trust in the world. This consistent care allows the infant to perceive the environment as safe and predictable, successfully resolving this first developmental crisis.
Choice B rationale
Identity vs. Role Confusion is the fifth stage of Erikson's theory, typically occurring during adolescence between the ages of 12 and 18 years. This stage focuses on the transition from childhood to adulthood, where individuals explore their personal values, beliefs, and goals to form a coherent self-identity. It is not applicable to an infant, as it requires complex social interactions and cognitive maturity that are not present in the first year of life.
Choice C rationale
Autonomy vs. Shame and Doubt is the second stage of development, occurring between 18 months and 3 years of age. This stage centers on the child developing a sense of personal control over physical skills and a sense of independence. While it follows the trust stage, it is not the stage an infant experiences when they are first learning to rely on a caregiver for immediate comfort and the fulfillment of basic physiological needs.
Choice D rationale
Integrity vs. Despair is the final stage of Erikson's psychosocial theory, occurring during late adulthood, generally from age 65 until death. During this stage, individuals reflect on their lives and either feel a sense of fulfillment or a sense of regret and failure. This stage is entirely unrelated to infancy, as it involves a retrospective look at one's legacy and accomplishments rather than the foundational building of trust in a caregiver.
Correct Answer is B
Explanation
Choice A rationale
Describing the technical steps of a surgical procedure is primarily the responsibility of the surgeon who is performing the operation. This falls under the legal requirement of informed consent, where the practitioner must explain the risks, benefits, and procedural details to the client. While a nurse can reinforce information or clarify misconceptions, they do not hold the primary role of describing the intricacies of a surgery as part of the initial education process.
Choice B rationale
A fundamental role of the nurse in client education is to empower clients to advocate for themselves. This involves teaching the client how to navigate the healthcare system, ask pertinent questions, and participate in shared decision-making. By fostering self-advocacy, the nurse ensures the client is an active participant in their care, which improves adherence to treatment plans and enhances overall safety and satisfaction throughout the therapeutic process and during discharge.
Choice C rationale
Prescribing medications is a function of the provider's role, such as a physician, nurse practitioner, or physician assistant, depending on state regulations and licensure. Nurses are responsible for the safe administration of medications and educating the client about the purpose, side effects, and timing of those medications. However, the legal authority to prescribe is not within the scope of practice for a newly licensed registered nurse or part of their educational role.
Choice D rationale
Diagnosing illnesses is the responsibility of the medical provider or advanced practice nurse. Registered nurses utilize nursing diagnoses to identify human responses to actual or potential health problems, but they do not provide medical diagnoses. The nurse's role in education focuses on teaching the client how to manage a diagnosed condition or prevent further illness, rather than determining the underlying medical pathology or identifying the specific disease process itself.
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