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Human body at work Flashcards | StudBud
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Human body at work
Human body at work
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1
Within the context of workplace safety, theacronym RSI stands for:
Repeating Sprain Incursion
Repetitive Surgical Injury
Repetitive Strain Injury
Retreating Stress Incubator
2
Whatstructure is damaged in industrial deafness from prolonged exposure to high sound levels?
Haircells in the ear
Hammer
Theear drum
Semi-circularcanals
3
Diagram illustrates safe lifting technique. Whichpart of the body does this technique protect?
knees
shoulders
feet
back
4
What category of risk would the experiment below fall into
Physical
Biological
Heat
Chemical
5
What would be a safety risk of the experiment shown below?
Biological
Heat
Chemical
Physical
6
Whatis the main role of cilia on epithelial tissue in the lungs?
Traps and holds invading particles
Encouragethe absorption of oxygen
Drivestrapped particles up and out of the lungs
Createsmucus
7
Which of the following sentences best defines
concussion
?
Memory loss.
Destruction of brain cells.
Being struck on the head.
Brain trauma associated with a head collision
8
Picturedbelow is a cross section of an eye. Thestructure labelled 8 is the:
Musclesresponsible for moving the eyeball
Lens
Sclera
Conjunctiva
9
What part of the body would this structure be found?
eye
respiratory system
joint
brain
10
The main function of thecornea in the human eye is to:
control the amount of light which enters the eye
bend the light
protect the lens
protect the surface of the eye
11
Which of the following is NOT a correct component of goodlifting technique?
Bendingat the knees
Standas close as possible to the object being lifted
Liftwhile in a seated position where possible
Holdthe load close to the body
12
Refer to the schematic diagram of a human eyebelow: The role of the structure labelled 10 is to
Give the eye its shape
Change the shape of the lens to alter focus.
Protect the eye from damage
Close the opening to the eye to reduce light entering.
13
The table lists a hierarchy for a riskassessment procedure, What is the correct order
2,4,1,3
2,1,4,3
3,2,4,1
4,2,1,3
14
Which row in the table outlines the role of mucus and cilia in the respiratory system?
D
A
B
C
15
?
Kinetic energy --> elastic potential energy
Chemical energy --> kinetic energy
Kinetic energy--> gravitational potential energy
Gravitational potential energy --> kinetic energy
