I would expect my Immune and Auto-Immune system to combat colds/ flu, if they were to be compromised I will have a higher chance of catching a nasty viral infection... hope this wasn't too late!
I would go with A it is the first line of defense as it is exposed to the outside world unlike the rest of your body.
Answer:
1. Handle food without washing their hands and wearing gloves
2. Handle food without properly cleaning utensils
3. Touch unsanitized raw meat before touching any other food without cleaning everything/let raw meat touch other foods
4. Handle food on a surface that wasn't cleaned before
5. Leaving food out at room temperature for a long time
etc.
Explanation:
Answer:
20-30 seconds
Explanation:
Hand washing is an important activity performed to remove the dirt, soil and other microorganism which gets attached to the hands while doing activities. So the handwashing action is mandatory after the lab experiments to prevent the spread of the microbes and reduce the effects of biohazards.
The hand must be washed after leaving the work area, coming in contact with the infection risk material and removing the personal protective equipment.
The hands must be washed for about 20-30 seconds with warm water and soap.
Thus, 20-30 seconds is the correct answer.
