A nurse is preparing to perform hand hygiene. Which of the following actions should the nurse take?
A.
Rub hands and arms to dry.
B.
Adjust the water temperature to feel hot.
C.
Apply 4 to 5 mL of liquid soap to the hands.
D.
Hold the hands higher than the elbows.
The correct answer and Explanation is :
The correct answer is C. Apply 4 to 5 mL of liquid soap to the hands.
Explanation:
Hand hygiene is a fundamental practice in nursing to prevent the spread of infections. The goal is to effectively remove or kill pathogens on the hands. Here’s why option C is correct and the other options are not:
Option C: Apply 4 to 5 mL of liquid soap to the hands.
- Reasoning: Proper hand hygiene involves the use of an adequate amount of liquid soap to ensure that all surfaces of the hands are covered and cleansed effectively. Using 4 to 5 mL of soap is generally recommended because it provides enough volume to lather well and cover all areas of the hands, including between the fingers and under the nails. Proper lathering and friction are crucial for removing dirt and microorganisms from the skin.
Option A: Rub hands and arms to dry.
- Reasoning: This option is incorrect because drying hands and arms is not the intended action for hand hygiene. After washing hands, they should be dried with a clean towel or air-drying method. Rubbing hands and arms together is not effective in the context of drying after washing. Also, hand hygiene should focus on washing hands thoroughly rather than rubbing them dry.
Option B: Adjust the water temperature to feel hot.
- Reasoning: The temperature of the water should be comfortable, but it does not need to be hot. Extremely hot water can cause skin irritation and does not improve the effectiveness of hand hygiene. Warm water is generally recommended because it helps in creating a lather with soap but should not be uncomfortable or cause burns.
Option D: Hold the hands higher than the elbows.
- Reasoning: Holding hands higher than the elbows is not a standard practice in hand hygiene. The focus should be on washing and rinsing hands thoroughly while keeping them at a comfortable level, usually below the elbows. The main purpose is to allow water to flow from clean to less clean areas, and holding hands too high can be uncomfortable and impractical.
In summary, applying the correct amount of liquid soap and following proper techniques ensures effective hand hygiene, which is critical in preventing the spread of infections in healthcare settings.