When using standard precautions, the nurse knows that standard precautions mandate what?
Rinsing gloves that become visibly soiled during use.
Using antimicrobial soap for routine handwashing.
Disinfecting hands immediately after removing gloves.
Keeping gloves on when touching environmental surfaces.
The Correct Answer is C
Choice A rationale:
Scabies is a skin infestation caused by the Sarcoptes scabiei mite. While it is contagious, it does not require the use of an N95 respirator mask. Standard precautions, including wearing gloves, are sufficient when caring for a client with scabies.
Choice B rationale:
Mycoplasmal pneumonia is a type of pneumonia caused by the bacteria Mycoplasma pneumoniae. It is typically spread through respiratory droplets and does not require the use of an N95 respirator mask. Standard precautions, including wearing a mask, are appropriate for this condition.
Choice C rationale:
Tuberculosis (TB) is a highly contagious bacterial infection caused by Mycobacterium tuberculosis. TB spreads through the air when an infected person coughs or sneezes. To prevent the inhalation of TB bacteria, healthcare workers should wear N95 respirator masks (or higher level respirators) when caring for clients with active TB disease.
Choice D rationale:
Scarlet fever is a bacterial illness that develops in some people who have strep throat. It is caused by group A Streptococcus bacteria and is typically treated with antibiotics. Scarlet fever does not require the use of an N95 respirator mask. Standard precautions, including wearing gloves and a mask, are appropriate when caring for a client with scarlet fever. Wearing an N95 respirator mask is crucial when caring for clients with airborne infectious diseases like tuberculosis. This type of mask is designed to filter out at least 95% of airborne particles, providing a high level of protection for healthcare workers.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
The suffix "-sclerosis" refers to abnormal hardening or thickening, not narrowing. For example, atherosclerosis involves the hardening and narrowing of arteries due to the buildup of plaque.
Choice B rationale:
The suffix "-rrhexis" refers to rupture or breaking. For instance, "angiorrhexis" refers to the rupture of a blood vessel, not narrowing.
Choice C rationale:
The suffix "-stenosis" specifically means narrowing. For example, "stenosis" refers to the abnormal narrowing of a passage in the body, such as a heart valve or a blood vessel. Understanding medical terminology suffixes is crucial for healthcare professionals to interpret various medical conditions accurately.
Choice D rationale:
The suffix "-ptosis" refers to the drooping or falling of a body part. For example, "blepharoptosis" refers to the drooping of the upper eyelid, not narrowing. .
Correct Answer is B
Explanation
Choice A rationale:
Using a fire extinguisher should not be the nurse's first action in this situation. The nurse's priority is to ensure the safety of the clients and staff in the vicinity. Attempting to use a fire extinguisher might not be effective and can potentially cause harm, especially if the fire spreads quickly.
Choice B rationale:
Activating the fire alarm is the nurse's priority in this situation. By activating the fire alarm, the nurse can alert everyone in the facility about the fire, ensuring that people are aware and can evacuate safely. This action initiates the facility's fire response protocol, leading to a quicker and organized response to the emergency.
Choice C rationale:
Moving clients to safety is important, but it is not the nurse's immediate priority in this situation. Activating the fire alarm should be done first to ensure that everyone in the facility is aware of the danger, and then the nurse can assist in moving clients to safety if necessary.
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