Occupational Health Services — MCQs
In an accident case, after the arrival of medical team, all should be done in early management except;
Under the Registration of Births and Deaths Act of 1969, birth should be registered within
WHO definition of health does not include?
Which of the following statements about a primary health centre (PHC) is incorrect?
ESI Act includes all the following except:
What is the primary limitation of conducting a one-day census of inpatients in a mental hospital?
What is the minimum air space recommended for a worker according to the Factories Act?
Which of the following best describes the 'healthy worker effect' in occupational epidemiology?
A factory worker exposed to asbestos presents with respiratory symptoms. Which primary prevention measure is most appropriate to reduce the risk of asbestosis in these workers?
Sickness absenteeism is a useful index to assess:
Occupational Health Services Indian Medical PG Practice Questions and MCQs
Question 1: In an accident case, after the arrival of medical team, all should be done in early management except;
- A. Glasgow coma scale
- B. Check BP (Correct Answer)
- C. Stabilization of cervical vertebrae
- D. Check Respiration
Explanation: ***Check BP*** - In the **immediate/early management** of trauma (primary survey), while circulation assessment is crucial, the **initial assessment of circulation** focuses on: - **Pulse rate and quality** (radial, carotid) - **Capillary refill time** - **Skin color and temperature** - **Active hemorrhage control** - **Formal blood pressure measurement** with a cuff, while important, is typically recorded during or after these rapid initial assessments, as it takes more time to obtain an accurate reading. - In the context of this question, among the four options listed, BP measurement is relatively less immediate compared to the other life-saving priorities (airway protection, breathing assessment, C-spine stabilization, and GCS). - **Note:** This is a nuanced distinction - BP is assessed during primary survey, but the other three options have more immediate life-threatening implications if not addressed. *Glasgow coma scale* - **GCS assessment** is part of the **"D" (Disability)** step in the ATLS primary survey. - It is performed early to assess neurological status and level of consciousness. - GCS <8 indicates need for **definitive airway protection** (intubation). - This is a critical early assessment that guides immediate management decisions. *Stabilization of cervical vertebrae* - **C-spine immobilization** is part of the **"A" (Airway)** step - "Airway with cervical spine protection." - It is performed **simultaneously** with airway assessment using a **rigid cervical collar**. - This is the **first priority** in trauma management to prevent secondary spinal cord injury. - All trauma patients should be assumed to have C-spine injury until proven otherwise. *Check Respiration* - **Respiratory assessment** is part of the **"B" (Breathing)** step in the ATLS primary survey. - This involves checking: - **Respiratory rate and pattern** - **Chest wall movement** - **Air entry bilaterally** - **Signs of tension pneumothorax or flail chest** - This is an immediate life-saving priority and must be assessed early.
Question 2: Under the Registration of Births and Deaths Act of 1969, birth should be registered within
- A. 14 days
- B. 28 days
- C. 21 days (Correct Answer)
- D. 7 days
Explanation: ***21 days*** - According to the **Registration of Births and Deaths Act of 1969**, all births must be registered within **21 days** of their occurrence with the Registrar. - This timeframe is crucial for maintaining accurate vital statistics and legal records. *14 days* - This period is **not the legally mandated timeframe** for birth registration under the specified Act. - While some administrative processes might have 14-day requirements, birth registration is longer. *28 days* - This duration **exceeds the legally stipulated period** for timely birth registration. - Registering a birth after 21 days but within 30 days usually requires submitting an **affidavit** and a nominal late fee. *7 days* - This timeframe is **too short** for the legal requirement of birth registration in India. - It is not aligned with the provisions of the **Registration of Births and Deaths Act of 1969**.
Question 3: WHO definition of health does not include?
- A. Physical health
- B. Mental health
- C. Environmental health (Correct Answer)
- D. Social health
Explanation: ***Environmental health*** - The **WHO definition of health** (1948) famously defines health as "a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity." - While environmental factors are crucial for health, the term **"environmental health"** is not explicitly listed as one of the core components in this specific definition. *Physical health* - This is an integral part of the **WHO definition**, referring to the overall condition of the body and its proper functioning. - It encompasses bodily integrity and the absence of **physical disease or disability**. *Mental health* - This is a key component of the **WHO definition**, emphasizing a state of well-being where an individual realizes his or her own abilities, can cope with the normal stresses of life, can work productively, and is able to make a contribution to his or her community. - It covers both **psychological** and **emotional well-being**. *Social health* - This is explicitly included in the **WHO definition**, referring to the ability to form meaningful relationships with others and adapt to social situations. - It involves the capacity to **interact successfully** within social settings and actively participate in the community.
Question 4: Which of the following statements about a primary health centre (PHC) is incorrect?
- A. Tertiary care surgical procedures (Correct Answer)
- B. Caters about 20,000- 30,000 people
- C. Provide water and sanitation and basic health requirements
- D. There is one medical officer and one staff nurse
Explanation: ***Tertiary care surgical procedures*** - Primary Health Centres (PHCs) are designed to provide **basic and essential healthcare services** at the community level, not advanced surgical interventions. - **Tertiary care procedures**, which involve complex surgeries or specialized treatments, are typically performed at **district hospitals** or super-specialty hospitals. - PHCs focus on **primary healthcare** including outpatient care, basic laboratory services, immunization, maternal and child health services, and health education. *Caters about 20,000-30,000 people* - This statement is **correct** regarding the population coverage of a PHC in rural areas. - According to IPHS norms, a PHC serves **20,000-30,000 population** in plain areas and **30,000 population** in hilly/tribal/difficult areas. - The PHC acts as the **first point of contact** for individuals seeking health services in a defined geographical area. *Provide water and sanitation and basic health requirements* - This is a **correct** statement, as PHCs are responsible for promoting health and preventing disease through community-level interventions. - They ensure access to **safe water, sanitation, and essential primary healthcare**. - PHCs focus on improving **public health determinants** alongside providing clinical services through health education and environmental health activities. *There is one medical officer and one staff nurse* - This statement is **correct** and describes the **minimum staffing pattern** at PHCs according to Indian Public Health Standards (IPHS). - A standard PHC has at least **1 Medical Officer, 1 Staff Nurse, and support staff** including ANMs (Auxiliary Nurse Midwives) who work at sub-centers. - Additional staff may be present depending on whether it's a 4-bedded or 6-bedded PHC.
Question 5: ESI Act includes all the following except:
- A. Defense establishments (Correct Answer)
- B. Non-power using factories employing 20 or more persons
- C. Small power-using factories
- D. Newspaper establishment
Explanation: ***Defense establishments*** - The **Employees' State Insurance (ESI) Act** specifically excludes establishments like the armed forces and other defense-related entities from its coverage. - This exclusion is primarily due to separate social security and welfare provisions already available for personnel in these sectors. *Non-power using factories employing 20 or more persons* - The ESI Act generally covers **non-power using factories** that employ 20 or more persons, ensuring social security for their workers. - This option describes an establishment that would typically fall under the purview of the ESI scheme. *Small power-using factories* - The ESI Act covers **factories using power** with 10 or more employees in most states, making small power-using factories eligible. - This category of establishment is explicitly included in the scope of the ESI Act for providing social security benefits. *Newspaper establishment* - **Newspaper establishments** that employ 20 or more persons are typically covered under the ESI Act. - The Act generally applies to various commercial establishments meeting the employee threshold, irrespective of their specific industry.
Question 6: What is the primary limitation of conducting a one-day census of inpatients in a mental hospital?
- A. Provides a snapshot of the current patient demographic but lacks longitudinal data. (Correct Answer)
- B. Gives reliable estimates of seasonal factors in admissions.
- C. Allows for conclusions about the overall mental health trends in India.
- D. Enables estimation of the distribution of different diagnoses over time.
Explanation: ***Provides a snapshot of the current patient demographic but lacks longitudinal data.*** - A **one-day census** inherently captures data from a single point in time, offering a **"snapshot"** of the inpatient population on that specific day. - This method cannot provide information about changes in patient demographics, diagnoses, or treatment outcomes **over time**, which is essential for understanding trends and the effectiveness of interventions. *Gives reliable estimates of seasonal factors in admissions.* - A **single-day census** cannot provide reliable information about **seasonal variations** in admissions because it does not include data across different time periods. - Understanding seasonal factors requires data collected over a **longer duration**, typically spanning multiple seasons or a full year. *Allows for conclusions about the overall mental health trends in India.* - A census from a **single mental hospital** on one day provides highly localized data and cannot be extrapolated to represent **overall mental health trends** for an entire country like India. - Such broad conclusions require **nationwide epidemiological studies** with representative samples. *Enables estimation of the distribution of different diagnoses over time.* - A one-day census, by its very nature, provides data on the distribution of diagnoses only for that specific day, not **over time**. - To estimate changes in diagnostic distribution, **repeated censuses** or continuous data collection over an extended period would be necessary.
Question 7: What is the minimum air space recommended for a worker according to the Factories Act?
- A. 1000 Cu ft
- B. 500 Cu ft (Correct Answer)
- C. 200 Cu ft
- D. 100 Cu ft
Explanation: ***500 Cu ft*** - The **Factories Act** in many jurisdictions specifies a minimum airspace of **500 cubic feet** per worker to ensure adequate ventilation and prevent overcrowding. - This regulation aims to maintain a healthy and safe working environment by providing sufficient oxygen and reducing the concentration of airborne pollutants. *1000 Cu ft* - While a larger airspace would be beneficial, **1000 cubic feet** is not the mandated minimum under the Factories Act. - This value is significantly higher than the legal requirement and would place a disproportionate burden on industrial setups. *200 Cu ft* - An airspace of **200 cubic feet** per worker is considerably less than the recommended minimum. - This amount would be inadequate for proper ventilation and would likely lead to poor air quality and potential health hazards. *100 Cu ft* - **100 cubic feet** per worker is far below the acceptable standard and would result in extremely cramped and unsanitary conditions. - Such limited space would severely compromise worker health and safety, violating fundamental occupational health regulations.
Question 8: Which of the following best describes the 'healthy worker effect' in occupational epidemiology?
- A. Workers are healthier than the general population (Correct Answer)
- B. Workers have a higher incidence of disease
- C. Sick workers are more likely to remain employed
- D. There is no difference in health status between workers and the general population
Explanation: ***Workers are healthier than the general population*** - The **healthy worker effect** refers to the phenomenon where the health status of an actively employed population is generally better than that of the general population. - This occurs because individuals who are too sick or disabled to work are excluded from the workforce, leading to a **selection bias** in occupational studies. *Workers have a higher incidence of disease* - This statement describes a situation where **occupational exposures** might lead to disease, which is the opposite of the healthy worker effect. - While certain occupations can increase disease risk, the healthy worker effect specifically highlights the initial **selection of healthier individuals** into the workforce. *Sick workers are more likely to remain employed* - This is incorrect; generally, **sick or less healthy individuals** are **less likely to be employed** or to remain employed for long periods. - The healthy worker effect arises because those who are unhealthy tend to leave or not enter the workforce, thus **inflating the perceived health** of the working population. *There is no difference in health status between workers and the general population* - This is false, as the healthy worker effect posits a **significant difference** in health status, with workers generally being healthier. - Ignoring this effect can lead to an **underestimation of occupational health risks** because the comparison group (general population) includes individuals less healthy than the workforce.
Question 9: A factory worker exposed to asbestos presents with respiratory symptoms. Which primary prevention measure is most appropriate to reduce the risk of asbestosis in these workers?
- A. Periodic health check-ups
- B. Use of personal protective equipment (Correct Answer)
- C. Regular spirometry
- D. Antioxidant supplementation
Explanation: ***Use of personal protective equipment*** - **Using PPE**, such as respirators, prevents the inhalation of asbestos fibers, directly addressing the exposure that causes asbestosis. - This is a **primary prevention** measure because it aims to prevent the onset of the disease by eliminating or reducing exposure to the hazardous agent. *Periodic health check-ups* - **Periodic health check-ups** are a **secondary prevention** strategy, aiming for early detection of the disease rather than preventing its occurrence. - While beneficial for monitoring worker health, they do not prevent initial exposure to asbestos. *Regular spirometry* - **Regular spirometry** is a **secondary prevention** measure designed to detect changes in lung function early, signaling disease progression. - It does not prevent exposure to asbestos or the development of the disease itself. *Antioxidant supplementation* - **Antioxidant supplementation** is a **tertiary prevention** measure that might help mitigate cellular damage once exposure has occurred, but it does not prevent the initial exposure or the direct pathological effects of asbestos. - Its role in preventing asbestosis is not well-established as a primary preventative strategy.
Question 10: Sickness absenteeism is a useful index to assess:
- A. Working environment
- B. State of health of workers (Correct Answer)
- C. Sincerity of the workers
- D. Workers-management relationship
Explanation: ***State of health of workers*** - **Sickness absenteeism** directly reflects the frequency and severity of illnesses experienced by employees. - A high rate of absenteeism due to illness indicates a potential decline in the **overall health status of the workforce**. *Working environment* - While a poor working environment can contribute to health issues and absenteeism, sickness absenteeism itself is not a direct measure of the **working environment's quality**. - Other indices like **accident rates** or **employee satisfaction surveys** are more direct measures of the working environment. *Sincerity of the workers* - Sickness absenteeism is a measure related to health and cannot reliably assess the **sincerity or commitment level** of workers. - Evaluating sincerity would require other metrics, such as **productivity**, adherence to deadlines, or peer reviews. *Workers-management relationship* - While a poor relationship might lead to some absenteeism, sickness absenteeism is primarily focused on health-related absences, not a direct indicator of the **quality of the relationship between workers and management**. - Worker **turnover rates** or **grievance filings** would be better indicators of this relationship.
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