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The CNA II: Unit II
Test Description: Practice CNA II unit II questions
Instructions: Answer all questions to get your test result.
1) Infection control is:
A
all the above
B
prevent cross contamination
C
prevent the spread of diseases
D
prevent reinfection
2) A microorganism is:
A
animal and plant
B
reptile
3) What type of microorgansim needs warmth to grow?
A
Protozoa
B
Bacteria
C
Viruses
D
all the above
4) What type of microorgansims grows best in living cells?
A
Viruses
B
Bacteria
C
Fungi
D
Protozoan
5) What type of microorgansims needs a dark environment to grow?
A
Protozoan
B
Bacteria
C
Viruses
D
Fungi
6) Aerobic means:
A
Needing oxygen
B
Both needing and not needing oxugen
C
none of those listed
D
Not needing oxygen
7) Pathogens mean:
A
Friendly Bacteria
B
Mircroorganism
C
All those listed
D
Disease producing microorganism
8) Some of the signs and symptoms of an infection are all ofo the following EXCEPT:
A
Pain
B
Palor
C
Swelling
D
Redness
9) Some of the factors that weaken body defenses are all of the following EXCEPT:
A
Intact skin/mucous membrane
B
Illness
C
Broken skin/mucous membrane
D
Age
10) The simplest way to prevent infection is:
A
Handwashing
B
Wearing masks
C
Wearing gloves
D
Wearing gowns
11) Sterilization is all of the following EXCEPT:
A
Slowing the activity of microorgansim
B
Killing some microorganism
C
Slowing the growth microorgansism
D
Killing all microorganism
12) A sterile object beocmes contaminated by prolong exposue to the air:
A
True
B
False
*select an answer for all questions
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