Uta Nursing Microbiology Lab 2 Exam With 100% Correct Answers factors that influence biosafety levels - Correct Answer-infectivity, severity of disease, transmissibility, and nature of work conducted in the lab.
microbio labs at uta are considered - Correct Answer-bsl-2
level 1 description - Correct Answer-Microbes
in BSL-1 labs are not known to consistently cause disease in healthy adults and present minimal potential hazard to lab workers and the environment. An example of a microbe that is typically worked with at a BSL-1 is a nonpathogenic strain of Escherichia coli.
level 2 description - Correct Answer-Microbes
in BSL-2 labs pose moderate hazards to lab workers and the environment. The microbes are typically indigenous and associated with diseases of varying severity. An example of a 1 microbe that is typically worked with at a BSL-2 laboratory is Staphylococcus aureus.
level 3 description - Correct Answer-Microbes
in BSL-3 labs can be either indigenous or exotic, and they can cause serious or potentially lethal disease through respiratory transmission. Respiratory transmission is the inhalation route of exposure. One example of a microbe that is typically worked with in a BSL-3 laboratory is Mycobacterium tuberculosis, the bacteria that causes tuberculosis.
level 4 description - Correct Answer-Microbes
in BSL-4 labs are dangerous and exotic, posing a high risk of aerosol-transmitted infections. Infections caused by these microbes are frequently fatal and without treatment or vaccines. Two examples of microbes worked with in a BSL-4 laboratory include Ebola and Marburg viruses.
precautions of level 1 - Correct Answer-Lab work is performed at a bench
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