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