Which of the following is the best method of preventing Hepatitis B? a) PPE b) W

Question

Which of the following is the best method of preventing Hepatitis B? a) PPE b) Work practice controls c) Vaccination d) Engineering controls A method of infection control where all human blood and potentially infectious materials are handled as if they are known to be infectious, regardless of whether they are believed to be infected or not, is called _______. a) work practice controls b) engineering controls c) universal precautions d) PPE disposal Contaminated sharps must be disposed of in ________. a) whatever container is most convenient at the time b) closeable, labeled, leak - proof containers built to properly contain all contents c) unlabeled containers d) green biohazard bags When must Exposure Control Plans be updated? a) Whenever necessary to include modified tasks and procedures b) Whenever necessary to reflect new or revised employee positions that involve occupational exposure c) Annually d) All of the above Which of the following is not an example of appropriate PPE? a) Gloves b) Lab coats e) Prescription glasses d) Face masks or shields

Explanation / Answer

5) vaccination
According to world health organisation the best way to prevent hepatitis B is by vaccination.It is 95 percent effective when it was given a 3 or 4 shots at various intervals of time it can prevent the virus for about 20 years.The combination vaccine for hepatitis B and A is also available

7)Universal precautions
It is the practice in medicine where the blood and other human fluids are handled with gloves and mask and other protection whether the fluids may be infected or not.Under this all patients are considered to be blood borne pathogens

8)Green biohazard bags
These bags prevent the spread of the medical wastes which can cause the spread of diseases.They are used to dispose the medical sharps

9)All the above
The exposure control plan must be updated atleaast once in an year and also should be updated whenever it is necessary when new procedures are implemented and also new workers are joined in a company.The workers should be educated throughly the exposure control plan

10)prescription glasses
The glasses will be prescribed by the doctor for the eye sight problem it does not come under the PPE category

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