A nurse is caring for a client.
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
The correct answer is Choice A, Choice B
Choice A rationale: Clostridium difficile is a spore-forming, gram-positive anaerobic bacillus that causes antibiotic-associated colitis. Transmission occurs via the fecal-oral route, primarily through contact with contaminated surfaces or hands. Protective gowns are essential during care to prevent spore transfer to clothing and subsequent environmental contamination. Spores resist alcohol-based sanitizers and persist on surfaces for months. Contact precautions, including gown use, reduce nosocomial spread. Normal white blood cell count is 4,000–11,000/mm³; elevated levels may indicate infection severity.
Choice B rationale: Isolation in a private room is critical for clients with confirmed Clostridium difficile infection due to the organism’s ability to form resilient spores that contaminate surfaces and equipment. Private rooms limit environmental exposure and reduce cross-contamination risk. C. difficile spores are resistant to routine cleaning agents and require bleach-based disinfectants. Diarrheal stool volume increases transmission risk. Normal stool frequency is 1–3 formed stools/day; 4–5 liquid stools/day indicates active infectious diarrhea requiring isolation.
Choice C rationale: N-95 respirators are designed for airborne pathogens such as Mycobacterium tuberculosis, measles virus, or varicella-zoster virus. Clostridium difficile is not airborne; it transmits via contact with contaminated surfaces or hands. Spores are shed in feces and do not aerosolize under normal conditions. Therefore, N-95 respirators offer no added protection against CDI. Airborne precautions are unnecessary unless aerosol-generating procedures are performed on patients with concurrent airborne infections. Respiratory rate normal range is 12–20 breaths/min.
Choice D rationale: Negative pressure rooms are used to contain airborne pathogens by maintaining lower air pressure inside the room, preventing contaminated air from escaping. Clostridium difficile does not spread via airborne particles but through contact with contaminated surfaces and feces. Thus, negative pressure rooms are not scientifically justified for CDI. Instead, contact isolation and environmental decontamination are prioritized. Room air exchanges are irrelevant to CDI control. Normal room air pressure is neutral unless airborne precautions are indicated.
Choice E rationale: Masking the client is a droplet precaution used for pathogens like influenza virus, Neisseria meningitidis, or SARS-CoV-2. Clostridium difficile does not transmit via respiratory droplets, so placing a mask on the client during transport does not reduce transmission risk. Instead, hand hygiene and contact precautions are essential. CDI spores are not expelled via coughing or sneezing. Droplet precautions are reserved for pathogens with particle size >5 µm. Normal oxygen saturation is ≥95% on room air.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E","F"]
Explanation
The correct answers are a. Client's hearing deficit, b. Volume of the client's television, c. Numerous visitors in the client's room, e. Adverse effects of opioid analgesic, and f. Using earphones while listening to music.
Choice A rationale: A client with hearing loss who does not wear a hearing aid may experience difficulty understanding spoken communication, especially in noisy environments, leading to potential miscommunication or misunderstanding.
Choice B rationale: Loud television volume can make it difficult for both the nurse and the client to hear each other, causing interference in their communication and potentially leading to errors in information exchange.
Choice C rationale: The presence of numerous visitors in the room can cause distractions, background noise, and overall interference with the nurse-client communication process, potentially affecting the quality and accuracy of the information exchanged.
Choice E rationale: Opioid analgesics can cause adverse effects such as drowsiness, confusion, or cognitive impairment, hindering effective communication between the nurse and the client, as the client's ability to comprehend, retain, and convey information may be impaired.
Choice F rationale: The use of earphones while listening to music can impair the client's ability to hear the nurse, creating a barrier to effective communication. This could potentially lead to missed or misunderstood information and, consequently, affect the quality of care.
Choice D rationale (Incorrect choice): While an increase in pain after ambulation could affect the client's mood, cooperation, and ability to engage in effective communication, it does not directly create a barrier to the nurse's ability to communicate with the client. Pain management is an essential aspect of postoperative care, and effective communication can actually facilitate pain assessment, management, and overall client well-being.
Correct Answer is B
Explanation
The correct answer is Choice B: Nursing Scope and Standards of Practice.
Choice A rationale:
The Code of Ethics for Nurses provides guidelines on ethical practice but does not specifically address pay.
Choice B rationale:
The Nursing Scope and Standards of Practice outlines the professional standards, including aspects related to compensation and benefits, which can help guide a nurse in understanding pay scales and expectations.
Choice C rationale:
American Nurses Association Position Statements provide guidance on various issues but are not focused on pay.
Choice D rationale:
Principles of Nursing Practice offer a framework for nursing care but do not specifically address salary or compensation.
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