A nurse at a long-term care facility is caring for a client who has AIDS. The client accidentally spills the contents of their urinal on the floor.
After cleaning up the spill with soap and water, the nurse should apply a solution of water and which of the following disinfectants to the floor?
Isopropyl alcohol.
Chlorhexidine.
Hydrogen peroxide.
Bleach.
The Correct Answer is D
Bleach.
According to the CDC, bleach is an effective disinfectant for environmental surfaces contaminated with blood or body fluids from a person with AIDS or other bloodborne pathogens. Bleach can kill HIV and hepatitis viruses when used in a 1:10 dilution with water.
Choice A is wrong because isopropyl alcohol is not recommended for disinfecting environmental surfaces. It can evaporate quickly and may not have enough contact time to kill the pathogens.
Choice B is wrong because chlorhexidine is an antiseptic, not a disinfectant. It is used for skin cleansing or wound irrigation, but it is not effective against spores or non-enveloped viruses.
Choice C is wrong because hydrogen peroxide is a low-level disinfectant that can be inactivated by organic matter.
It is not suitable for disinfecting surfaces contaminated with blood or body fluids.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
“I will not play soccer until my doctor tells me I can.” This statement indicates that the client understands the risk of splenic rupture due to splenomegaly and the need to avoid contact sports until the spleen returns to normal size.
Choice A is wrong because antibiotics are not effective for infectious mononucleosis, which is caused by a virus.
Choice C is wrong because varicella booster is not related to infectious mononucleosis and there is no evidence that the client needs it.
Choice D is wrong because jaundice (yellowing of the eyes and skin) is not a common manifestation of infectious mononucleosis and may indicate another condition such as hepatitis.
Normal ranges for spleen size are 7 to 14 cm in length and 3 to 4 cm in thickness.
Correct Answer is C
Explanation
Blood glucose 130 mg/dL.
This is because the normal range of blood glucose for pregnant women is 70 - 110 mg/dL .
A blood glucose level of 130 mg/dL indicates gestational diabetes, which can have adverse effects on the mother and the fetus.
The nurse should report this finding to the provider and initiate interventions such as dietary counseling, glucose monitoring, and insulin therapy if needed.
Choice A is wrong because WBC 7,000/mm³ is within the normal range for pregnant women, which is 4,500 to 10,000 cells/mcL .
A low WBC count would indicate an increased risk of infection, while a high WBC count would indicate inflammation or infection.
Choice B is wrong because hemoglobin 13 g/dL is within the normal range for pregnant women, which is 11 to 14 g/dL .
A low hemoglobin level would indicate anemia, while a high hemoglobin level would indicate dehydration or polycythemia.
Choice D is wrong because RBC 5.8 million/mm³ is within the normal range for pregnant women, which is 4.2 to 5.9 million/mm³ .
A low RBC count would indicate anemia or hemorrhage, while a high RBC count would indicate dehydration or polycythemia.
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