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