Question

Answer the following question by determining whether you woulduse a PHYSICAL or CHEMICAL agent to control microbial growth andthen NAME and DESCRIBE which physical or chemical method would bepreferred out of the following:

DRY HEAT, MOIST HEAT,PASTEURIZATION, IONIZING RADIATION, NON-IONIZING RADIATION,FILTRATION, PHENOLICS, HALOGENS, ALCOHOLS, SURFACTANTS, HYDROGENPEROXIDE, HEAVY MEATALS, SOAPS, ALDEHYDES, PERACETIC ACID

( Answer can be used more thanonce)

1/ A liquid drug is heat sensitive

2/ You are camping and have run out of water. You come upon astream. You are not sure how clean the water is. What would besafest method of ensuring the water drinkable

3/ The site of incision before surgery must be free of microbesin order to decreased infection

4/ Your childreb are on a farm and petting the animals. What isthe appropiate way to remove microbes from their hands

5/ Removing mold growing on surfaces in the home

6/ You are inoculating broth tubes with different bacteria eachfrom different streak plates. How would you make sure inoculatingyourbroth with one type of bacteria

7/ Treatment used on milk products to lower microbial counts

8/ Solutions, lines and instrument used during surgery

9/ Prefered treatment usedon food & dairy equipment

10/ A patient has a deep wound that is contaminated withanaerobic microorganisms

11/ Killing microbes onthe surface of meat, fruits andvegetables