Decontamination 除汙《解答》

題庫總數：10
是非題：5 (○：4、╳：1)
選擇題：5 (A：1、B：1、C：0、D：1、E：2)
多選題：0
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Q	r	Which of the following statements regarding the decontamination of surfaces is correct?
	o	Establish SOPs for handling spills of infectious substances in laboratories.
	d	Spill buckets should always be available in laboratories.
	d	Training should be carried out regularly.
	a	Drills should be carried out regularly. All personnel should be familiar with the procedures.
v	y	All of the above.
	e	r.o.d.d.a.y.e.y.e.
Q	y	Which of the following statements regarding biological indicators is correct?
	e	Indicate that the sterilization process is effective.
	.	Spores of Geobacillus stearothermophilus are commonly used as biological indicators.
	r	Suitable for both autoclave and hydrogen peroxide sterilization.
	o	Positive control from same lot number as processed biological indicators must be available for comparison.
v	d	All of the above.
	d	r.o.d.d.a.y.e.y.e.
Q	a	QACs are effective against vegetative bacteria and enveloped viruses, and available with built-in detergent action.
v	y	○
	e	╳
	y	r.o.d.d.a.y.e.y.e.
Q	e	For chemical disinfectants in use, laboratories should refer only to manufacturer's instructions. Efficacy testing is not necessary.
	.	○
v	r	╳
	o	r.o.d.d.a.y.e.y.e.
Q	d	Which of the following values is the target value for viable spores reduction when performing decontamination?
	d	8-log10 (99.999999%)
v	a	6-log10 (99.9999%)
	y	4-log10 (99.99%)
	e	2-log10 (99%)
	y	None of the above
	e	r.o.d.d.a.y.e.y.e.
Q	.	Disinfectant effectiveness depends on the active ingredients as well as on identity and concentration of other ingredients in the formulation.
v	r	○
	o	╳
	d	r.o.d.d.a.y.e.y.e.
Q	d	Verification frequency of autoclaves is determined through LRA.
v	a	○
	y	╳
	e	r.o.d.d.a.y.e.y.e.
Q	y	Effluent decontamination systems are categorized into heat-based and chemical-based systems. Their processing methods can be categorized into batch and continuous processes.
v	e	○
	.	╳
	r	r.o.d.d.a.y.e.y.e.
Q	o	Which of the following options is a process that completely eliminates all living microorganisms, including bacterial spores. The probability of a microorganism surviving a sterilization process is co...(以下略)
v	d	Sterilization
	d	Disinfection
	a	Decontamination
	y	None of the above
	e	r.o.d.d.a.y.e.y.e.
Q	y	Decontamination technologies and processes are to be validated prior to implementation of the procedure to ensure their effectiveness against specific pathogens or toxins being handled. Under which of...(以下略)
	e	Prior to initial use.
	.	New pathogens are introduced.
	r	Significant changes are implemented.
v	o	All of the above.
	d	r.o.d.d.a.y.e.y.e.
	d
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