Occupational Health And Safety (Ohs)

Occupational Health is a comprehensive approach to ensuring the well-being of workers in all occupations. It involves promoting and maintaining their physical, mental, and social health by preventing any deviations from good health. This includes controlling risks in the workplace and adapting work to suit the needs of individuals, as well as ensuring that individuals are suited to their jobs. This definition highlights the importance of creating a safe and healthy work environment for employees, while also emphasizing the need for individualized support and adaptation to ensure their well-being.

Occupational disease refers to a disease or disability that is caused by the conditions of employment, typically due to prolonged exposure to harmful substances or repetitive actions. This can include conditions such as lung disease from inhaling toxic chemicals or musculoskeletal disorders from repetitive movements.

The correct answer is a) An audiometer is an instrument used to measure a person's hearing ability. It is an electric device that produces acoustic stimuli of known frequency and intensity for the measurement of hearing. This instrument is commonly used in audiology clinics and medical settings to assess a person's hearing loss or to determine the effectiveness of hearing aids or other interventions. The audiometer generates different tones at varying volumes, and the individual being tested will indicate when they can hear the sound. The results are then used to determine the person's hearing thresholds and diagnose any hearing impairments.

Occupational Hazard refers to a specific type of risk or danger that is associated with a particular occupation or job. It is an occupational exposure that goes beyond the usual physical dangers and is inherent to the nature of the work being performed by the worker. This means that the worker is exposed to a higher level of risk or danger compared to what would be considered normal for other occupations. This can include exposure to hazardous substances, dangerous machinery, or other occupational hazards that may pose a threat to the worker's health and safety.

The correct answer is a) It is the restoration of blood circulation to prevent death and brain damage, using mouth-to-mouth breathing. This explanation accurately describes cardio-pulmonary resuscitation (CPR), which is a life-saving technique used in emergencies to manually restore the flow of oxygenated blood to the brain and vital organs. By providing artificial ventilation through mouth-to-mouth breathing, CPR helps to prevent death and brain damage in individuals experiencing cardiac arrest.

Asphyxia refers to a condition where there is a severely deficient supply of oxygen to the body. This can occur due to various reasons such as choking, suffocation, or respiratory failure. When the body does not receive enough oxygen, it can lead to serious health consequences and even death if not treated promptly. Therefore, option a) accurately describes the meaning of asphyxia.

Expired Air Resuscitation (EAR) is a method in which a rescuer breathes for a casualty who is in respiratory arrest. This technique involves giving breaths to the person by sealing their mouth and nose with the rescuer's mouth, and then exhaling into their lungs. The purpose of EAR is to provide oxygen to the person's body and help maintain blood circulation until professional medical help arrives. This method can be crucial in saving the life of someone who is unable to breathe on their own.

The correct answer is a) It is a habitual pattern of absence from a duty or obligation. This answer accurately defines absenteeism as a consistent pattern of being absent from work or other responsibilities. It implies that absenteeism is not a one-time occurrence but rather a recurring behavior. The other options (b and c) do not accurately define absenteeism and are unrelated to the concept.

The correct answer is d) All the above answers are right. This is because safety encompasses all the conditions mentioned in the options. Safety refers to the state of being protected against failure, damage, error, accidents, or harm. It includes physical protection for both individuals and their possessions. Therefore, all the given options accurately describe safety.

The correct answer is a) Science and art devoted to the anticipation, recognition, evaluation, prevention and control of those environmental factors or stresses arising in or from the workplace which may cause sickness, impaired health and well being, or significant discomfort among workers or among citizens of the society. This answer accurately describes the field of industrial hygiene, which focuses on identifying and minimizing potential hazards in the workplace that could negatively impact the health and well-being of workers and the community. It emphasizes the importance of anticipating and preventing these hazards to ensure a safe and healthy working environment.