The nurse is teaching a patient to wash their hands after using the bathroom as an attempt to break the chain of infection.
Between which two links in the chain of infection does this action intervene?
Infectious agent and reservoir.
Mode of transmission and portal of entry.
Susceptible host and infectious agent.
Portal of exit and mode of transmission.
The Correct Answer is D
Choice A rationale
The infectious agent is the pathogen that causes the disease, and the reservoir is where the infectious agent lives and multiplies. Hand washing does not directly intervene between these two links.
Choice B rationale
The mode of transmission is how the infectious agent travels to other people and places, and the portal of entry is the route by which an infectious agent enters a new host. Hand washing does not directly intervene between these two links.
Choice C rationale
The susceptible host is a person who is vulnerable to the disease, and the infectious agent is the pathogen that causes the disease. Hand washing does not directly intervene between these two links.
Choice D rationale
The portal of exit is the route by which an infectious agent escapes or leaves the reservoir, and the mode of transmission is how the infectious agent travels to other people and places. Hand washing directly intervenes between these two links by removing the infectious agent from the hands (portal of exit) and preventing its transmission to other people or surfaces.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is Choice A. After a below-the-knee amputation (BKA), pain management is crucial. Administering morphine 2-4 mg IV prn for pain is an appropriate physician’s order to implement. Pain can be severe after amputation, and effective pain management can improve patient comfort, reduce anxiety, and aid in recovery. Applying a figure of 8 pressure dressing starting day two post-operatively (Choice B) is not typically done after a BKA7. The operative dressing and splint should be maintained, and the wound should be kept clean, dry, and intact. Administering antibiotics as prescribed (Choice C) is important, but it is not the first action to take. Pain management is the priority immediately after surgery. Applying ice to the stump for 60-90 minutes (Choice D) is not typically done after a BKA7. The operative dressing and splint should be maintained, and the wound should be kept clean, dry, and intact.
Correct Answer is A
Explanation
Clients taking clopidogrel should be advised to call their healthcare provider if they notice that their stools are dark. This could be a sign of gastrointestinal bleeding, a potential side effect of clopidogrel.
Choice B rationale
Changing positions slowly to avoid dizziness is not specifically related to clopidogrel use.
Choice C rationale
While it’s generally advised to avoid taking other blood thinners while on clopidogrel, aspirin is sometimes prescribed together with clopidogrel under the supervision of a healthcare provider.
Choice D rationale
There is no specific recommendation to take clopidogrel with orange juice for it to be more effective.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.