ATI RN
Infection Control Nursing Questions
Question 1 of 5
Of all possible nursing interventions to break the chain of infection, which is the most effective?
Correct Answer: C
Rationale: The correct answer is C: Practicing hand hygiene. Hand hygiene is the most effective nursing intervention to break the chain of infection because it helps prevent the transmission of pathogens from person to person. By washing hands regularly, nurses can reduce the risk of spreading infections to patients and themselves. Administering medications (A) is important for treatment but does not directly prevent the transmission of infections. Providing good skin care (B) is essential for overall health but may not specifically target infection prevention. Wearing gloves at all times (D) is crucial in certain situations but does not replace the importance of hand hygiene in breaking the chain of infection.
Question 2 of 5
A nursing home recently has had a significant number of nosocomial infections. Which of the following measures might be instituted to decrease this trend?
Correct Answer: B
Rationale: The correct answer is B: Having written infection-prevention practices for all employees. This measure is effective because it ensures all staff follow specific guidelines to prevent infections. Mandating antibiotics (choice A) can lead to resistance and unnecessary use. Monthly screenings for skin flora (choice C) may not effectively prevent infections. Restricting visitors and activities (choice D) may impact residents' well-being without directly addressing the root cause of infections.
Question 3 of 5
What is the correct rationale for using body substance precautions?
Correct Answer: D
Rationale: The correct rationale for using body substance precautions is D: All body substances are considered potentially infectious. This is because various body substances, such as blood, saliva, urine, feces, and respiratory secretions, may contain pathogens that can transmit infections. This precaution is crucial to prevent the spread of infectious diseases, as pathogens can be present in any body substance, even if the person is not showing signs of active infection. Options A, B, and C are incorrect because they underestimate the potential risk of transmission and do not provide comprehensive protection against infectious agents.
Question 4 of 5
What are the general nursing care guidelines that the nurse should follow when caring for clients in a health care facility?
Correct Answer: B
Rationale: The correct answer is B because avoiding jewelry with prongs or protruding stones helps prevent injuries to the client during care. Jewelry can also harbor bacteria, leading to infections. A is incorrect because physical contact is often necessary for providing care. C is incorrect as isolation is not always required and can lead to feelings of loneliness. D is incorrect as linens should be handled carefully to prevent the spread of infection, not shaken.
Question 5 of 5
An experienced nurse is teaching a student nurse the proper use of hand hygiene. Which of the following is an accurate guideline that should be discussed?
Correct Answer: C
Rationale: The correct answer is C: Hand hygiene must be performed after contact with inanimate objects near the client. This guideline is crucial as it helps prevent the transmission of pathogens from contaminated surfaces to the patient. The rationale is that even after using gloves, hand hygiene is essential to ensure thorough cleaning and prevent cross-contamination. Summary: A: Incorrect. The use of gloves does not eliminate the need for hand hygiene as gloves can still harbor pathogens. B: Incorrect. Hand hygiene is necessary even when gloves are used to further reduce the risk of infection transmission. D: Incorrect. Hand lotions are recommended after hand hygiene to prevent skin dryness and maintain skin integrity.