Occupational diseases are defined as diseases:

• chronic created in the workplace

• specified in the list of occupational diseases

• which were caused by the action of harmful factors

• which with progres of time cause death or permanent incapacity for work

The amount of field work in a standing position for light work should be:

• slightly recessed in relation to the typical amount of the work (light)

• adopted with respect to the dimensions of 50 percentile of the population

• adopted with respect to the dimensions of 95 percentile of the population

• slightly increased, compared to the conventional height for work

The man-technical object is characterized in that

• has infinite durability

• is free of errors

• is a distinct whole (not compatible with other systems)

• consuming and requires renewal

The human has an advantage over the man in:

• intelligence

• speed

• set policies and strategies

• error correction

Optimal field work both hands sets:

• height of the plane of view

• reach the lower arms

• overlapping fields within the normal right hand and left

• limits of the maximum ranges of hand

In the zone of the maximum range of hands should be placed elements:

• rarely used

• all if possible

• often used

• not relevant in the primary process of use

Possible types of injuries occurring in the physical work is:

• lacerations, fractures and amputations

• injury and tendinitis

• beat and overload

• external (wounds, fractures) and internal (muscle pain, tendonitis)

For the analysis of human movement system load is important division of the forces that act on the body, the forces:

• small and large

• external and internal to the body segments

• passive and active

• fixed and variable

Nuisance factor is one whose influence can lead to:

• injury

• gradual deterioration of health

• immediate deterioration of human health

• difficulties in performing work or a reduction in its ability to perform

The dangers of static electricity include first and foremost

• electric arc hazards

• threats to technological processes

• risk of thermal burns

• respiratory and blood circulation disorders