Log in
Hygiene · Chapter 6. Fundamentals of Occupational Hygiene and Physiology

Occupational health

Occupational hygiene is a specialized discipline that investigates the impact of various work processes and the surrounding industrial environment on the well-being and health of workers. It focuses on the complex interaction between the human body and the conditions in which they perform their professional activities.

Main guidelineCreation of therapeutic and preventive measures to protect employee health.
Hidden threatsNew professions are often associated with high neuro-psychic strain.
New factorsThe need to study previously unknown chemical and physical exposures.
2 min readFor medical studentsUpdated Sep 25, 2026
Material prepared by WhiteCoat Pro editorial team based on platform study guidesReviewed by medical editor: Aulov A. A., general practitioner · 09/24/2026

Practical objectives of the discipline

Any theoretical research within the framework of occupational hygiene always has a clear practical orientation. Specialists do not simply document changes in the body, but also develop comprehensive sanitary-hygienic as well as therapeutic and preventive standards.

The fundamental tasks of these measures boil down to three key areas:

  • Improvement and general easing of working conditions. Creation of an environment in which the negative impact on humans is minimized.
  • Prevention of pathologies. This applies both to specific occupational diseases caused by particular production conditions and to general illnesses whose development may be provoked by heavy labor.
  • Increasing work capacity. A healthy employee in comfortable conditions works more efficiently, gets tired less, and recovers faster.

The impact of scientific and technological progress (STP)

Modern production is impossible to imagine without the achievements of scientific and technological progress. The active introduction of machinery, total automation, the use of computing technology, and complex electronic equipment cardinally change the classical scheme of interaction between a human and their workplace.

On the one hand, we observe positive effects: heavy physical labor is automated, which leads to a significant alleviation of work processes and improvement of basic conditions at enterprises.

On the other hand, progress generates new hygienic problems and risks. The emergence of innovative professions is often accompanied by:

  1. Colossal neuro-psychic strain due to the need to control complex systems.
  2. Contact with fundamentally new physical and chemical environmental factors. The problem is that the impact of many of these agents on human biological systems still remains poorly understood.
Test your knowledge on the topicTasks from the Hygiene course question bank — answer and detailed explanation provided immediately.

Key task at the current stage

Due to the rapid development of technology, occupational hygiene faces the constant emergence of unstudied production factors. Therefore, the most urgent task of the discipline today is the continuous and deep study of implemented technological processes.

Specialists need to promptly assess the sanitary state of the updated production environment in order to timely identify potential threats and develop adequate protection measures for workers in new industries.

How to memorize

Remembering the main practical goals of occupational hygiene will be helped by the rule of the "three Ps": Prevention of diseases, Promotion of work capacity, Provision of help in easing conditions.

Class and exam questions

What exactly does occupational hygiene study?

It investigates how the work execution process itself and the surrounding industrial environment affect human health.

What are the main drawbacks of scientific and technological progress in production?

Progress leads to the emergence of professions with a high level of neuro-psychic stress and the exposure of people to new, not yet fully understood physical and chemical factors.

Why is it necessary to develop therapeutic and preventive measures?

They are necessary to prevent the development of general and strictly occupational diseases, as well as to maintain the high work capacity of the team.

Something unclear? Ask the AIThe AI tutor has read the material on "Occupational hygiene" and will explain it in simple terms.

What else to study on this topic

  • Mechanisms of neuro-psychic strain formation in computer operators
  • Classification of new physical factors in the production environment
  • Methods for assessing the sanitary condition of automated workshops
  • Criteria for diagnosing occupational diseases
  • The specifics of the impact of unstudied chemical substances on the body

Master the entire topic in the "Hygiene" course

This is a summary. The course covers everything tested in classes and exams.

  • Full study guide on "Occupational hygiene" and another 530 pages of the subject
  • Assignments and quizzes after every topic — just like in a colloquium
  • AI tutor answers questions on the topic anytime
  • 95 video lessons for the subject

Other topics in "Chapter 6. Fundamentals of Occupational Hygiene and Physiology"

The entire section "Chapter 6. Fundamentals of Occupational Hygiene and Physiology"

Prepared by WhiteCoat Pro faculty in accordance with the medical school curriculum. For educational purposes only.