A nurse is caring for a client who has AIDS. Which of the following solutions should the nurse use to disinfect the client's overbed table following a blood spill?
Chlorhexidine
Isopropyl alcohol
Bleach
Hydrogen peroxide
The Correct Answer is C
Explanation:
Bleach is an effective disinfectant for blood spills and is recommended by healthcare guidelines for its ability to kill a broad range of microorganisms, including bloodborne pathogens such as human immunodeficiency virus (HIV). To prepare a bleach solution, the nurse can mix 1-part bleach with 10 parts water. This diluted bleach solution can be used to clean and disinfect the overbed table surfaces that have been contaminated with blood.
A- Chlorhexidine is an antiseptic commonly used for skin preparation before invasive procedures, but it is not the ideal choice for disinfecting surfaces or objects after a blood spill.
B- Isopropyl alcohol is effective for disinfecting small surfaces, but it may not be as effective as bleach for blood spills, particularly in the context of bloodborne pathogens like HIV.
D- Hydrogen peroxide can be used as a disinfectant, but it may not be as effective as bleach in eliminating bloodborne pathogens from surfaces.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Having the baby latch on to both the nipple and areola during breastfeeding is essential for effective milk transfer and optimal breastfeeding. The baby should take in a good portion of the areola along with the nipple to ensure a proper latch and a comfortable feeding experience for both the mother and the baby. This allows the baby to obtain enough milk and stimulates milk production in the mother.
Let's briefly discuss the other statements:
A- "My baby should breastfeed 5 to 10 minutes on each breast": The duration of breastfeeding can vary from baby to baby, but it is generally recommended to allow the baby to breastfeed until they are satisfied and have emptied one breast before switching to the other breast. This ensures that the baby receives both the foremilk and the hindmilk, which are important for adequate nutrition.
B- "I should not wake my baby during the night to breastfeed": In the early days after birth, it is important to establish frequent and regular breastfeeding to support milk production and ensure the baby receives enough nourishment. Newborns typically need to breastfeed at least 8 to 12 times in 24 hours, including during the night. If the baby is sleeping for a long period, it may be necessary to wake them for feeding to ensure proper nutrition and hydration.
C- "I should keep my baby on a strict feeding schedule": Breastfeeding should be based on the baby's cues and demand rather than a strict schedule. Newborns should be breastfed whenever they show hunger signs, such as rooting, sucking motions, or increased alertness. This helps establish a good milk supply and allows the baby to feed according to their individual needs.
Correct Answer is C
Explanation
When removing the dressing and cleaning the wound, it is important to start from the center of the wound and work towards the outer edges. This technique helps prevent contamination of the wound by minimizing the risk of dragging bacteria or debris from the surrounding skin into the wound.
The other options listed are not recommended for this specific procedure:
When removing the tape, it is generally recommended to pull it parallel to the skin surface rather than pulling from the center of the dressing. This technique reduces the risk of causing trauma or disrupting the wound.
While it is important to maintain aseptic technique during dressing changes, wearing sterile gloves is not necessary for a wet-to-dry dressing change. Clean, non-sterile gloves are typically sufficient for this procedure, as the dressing material itself is not sterile.
In a wet-to-dry dressing change, the dressing is typically applied moist and allowed to dry over time. Therefore, moistening the dressing before removal is not necessary. The primary goal is to remove the dry dressing, which may adhere to the wound bed, and then clean the wound before applying a fresh dressing.
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