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Ergonomics
Test Description: Ergonomics
Instructions: Answer all questions to get your test result.
1) Ergonomics is
A
adaptation of work environment and tasks to the human body
B
using all muscles to maintain good posture
C
rearranging items in an office for convenience
D
repetitive, forceful movements
2) Cumulative trauma disorders are
A
early onset of pain
B
painful conditions that result from ongoing stresses to muscles, tendons, nerves, and joints
C
techniques sed to prevent injuries
D
prolonged, awkward movements
3) Carpal tunnel syndrome is
A
caused by stress
B
a muculoskeletal disorder
C
Pain associated with continued flexion and extension of the wrist
D
fatigue from working long hours
4) Maximum horizontal reach is
A
Reach created when the upper arm is fully extended
B
maximum height your chair should be set at
C
repetition injury caused by reaching for things
D
Maximum length that you can reach for things on a shelf
5) Thenar eminence
A
shoulder pain caused by reaching
B
a painful condition
C
fleshy mound on the palm at the base of the thumb
D
pain in the back, neck and shoulders
6) Maximum vertical reach
A
injuries caused by extreme stretching
B
a position where the body is properly aligned
C
Repetitive motions
D
Reach created by a vertical sweep of the forearm while the elbow is kept at midtorso level
7) Musculoskeletal disorders
A
Caused by the neutral working position
B
affects the thenar eminence
C
Common symptom of eye strain
D
Painful conditions that affect both muscles and bones, such as neck or back pain and carpal tunnel
8) Neutral Position
A
Position patient is placed in when in the dental chair
B
Position when the body is properly aligned and the distribution of weight througout is equal
C
Position used when using the autoclave
D
frequently resting the hands
9) Normal horizontal reach
A
neutral position
B
Reach created by a sweep of the forearm with the upper arm held at the side
C
Shoulder shrugging to maintain loose muscles
D
Reaching beyond range of motion
10) Sprain
A
Injury caused by sudden twisting or wrenching of a joint
B
stretching and strengthening exercise
C
Prevents carpal tunnel syndrome
D
an injury caused by repetition
*select an answer for all questions
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