Infectious bacteria can be easily spread in the workplace in all of the following ways EXCEPT: Select one:
1. dirty hands
2. dirty fingernails
3. contaminated implements
4. covered nose while sneezing
dirty hands
A communicable disease refers to a disease that is: Select one:
1. passive
2. nonpathogenic
3. spread from one person to another
4. not spread from one person to another
spread from one person to another
A special group or type of antibodies which render a toxic substance harmless are known as: Select one:
1. toxins
2. viruses
3. bacteria
4. antitoxins
antitoxins
A difference between viruses and bacterial infections is: Select one:
1. viruses can be treated with antibiotics
2. viruses cannot be treated with antibiotics
3. bacterial infections cause the common cold
4. bacterial infections have larger sub-particles
viruses cannot be treated with antibiotics
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