Oral Health Program — MCQs
The Janani Suraksha Yojana (JSY) is a safe motherhood intervention primarily associated with which of the following programs?
What is WHO's global target for the prevention and control of non-communicable diseases by 2025 regarding hypertension reduction?
In a village, despite health education for oral cancer, people don't follow instructions even after referral. Despite persuasive reminders, people are still reluctant. This best fits under which model:
The recommended concentration of fluoride in a community water supply is:
Descending order of cancer prevalence in males in India?
Which of the following are typical and acceptable preventive and therapeutic measures for dealing with periodontal problems during fixed appliance therapy?
Which of the following is primordial prevention for non-communicable diseases?
WHO global target for prevention and control of non communicable diseases by 2025 is to decrease the prevalence of raised blood pressure (hypertension) by
What is the BMI classification for an obese person?
World Heart Day is celebrated on?
Oral Health Program Indian Medical PG Practice Questions and MCQs
Question 1: The Janani Suraksha Yojana (JSY) is a safe motherhood intervention primarily associated with which of the following programs?
- A. Reproductive and Child Health (RCH) (Correct Answer)
- B. Integrated Management of Childhood Illness (IMCI)
- C. National Rural Health Mission (NRHM)
- D. Integrated Child Development Services (ICDS)
Explanation: ***Reproductive and Child Health (RCH)*** - The Janani Suraksha Yojana (JSY) is a safe motherhood intervention under the National Rural Health Mission (NRHM). - Its primary objective is to reduce **maternal and infant mortality** by promoting institutional delivery and improving access to RCH services. *Integrated Management of Childhood Illness (IMCI)* - IMCI is a strategy focused on improving the health and well-being of children under five, especially in managing common childhood illnesses. - While JSY aims to reduce infant mortality, IMCI is a broader program addressing a range of **childhood diseases**, not just those related to birth. *National Rural Health Mission (NRHM)* - NRHM is a large-scale program launched to provide accessible, affordable, and accountable healthcare in rural areas. - **JSY is an important component** of NRHM, specifically focusing on safe motherhood, but NRHM itself has a much broader scope. *Integrated Child Development Services (ICDS)* - ICDS is a comprehensive program designed to improve the nutritional and health status of children aged 0-6 years and pregnant/nursing mothers. - While it addresses maternal and child health, its primary focus is on **nutrition, health, and early childhood education**, rather than solely promoting institutional deliveries and reducing maternal mortality as JSY does.
Question 2: What is WHO's global target for the prevention and control of non-communicable diseases by 2025 regarding hypertension reduction?
- A. 25% (Correct Answer)
- B. 35%
- C. 55%
- D. 75%
Explanation: ***25%*** - The World Health Organization (WHO) set a global target to achieve a **25% relative reduction in the prevalence of raised blood pressure** (hypertension) by 2025. - This target is part of the WHO's **Global Action Plan for the Prevention and Control of Non-Communicable Diseases (2013-2025)**, one of nine voluntary global targets aiming to reduce premature mortality from NCDs. - The target allows for flexibility: countries can either achieve the 25% relative reduction or contain the prevalence according to national circumstances. *35%* - A 35% reduction in hypertension prevalence is **not a specific global target** set by the WHO for 2025. - The WHO established standardized targets (including 25% for hypertension) to enable consistent monitoring and comparison across countries. *55%* - A 55% reduction is **significantly higher** than the internationally agreed-upon global target for hypertension reduction by 2025. - Such an aggressive target would be challenging to achieve systematically across diverse healthcare systems worldwide within this timeframe. *75%* - A 75% reduction in hypertension prevalence represents an **unrealistically high goal** for the WHO's 2025 targets. - Global health targets are designed to be ambitious yet attainable, balancing aspiration with feasibility to encourage widespread implementation and measurable progress.
Question 3: In a village, despite health education for oral cancer, people don't follow instructions even after referral. Despite persuasive reminders, people are still reluctant. This best fits under which model:
- A. Health belief model
- B. Public health model
- C. Social compliance
- D. Trans-theoretical model (Correct Answer)
Explanation: ***Trans-theoretical model*** - This model emphasizes that individuals move through distinct stages (precontemplation, contemplation, preparation, action, maintenance) when adopting a new behavior. The villagers' reluctance to follow instructions, despite education and reminders, suggests they are likely in the **precontemplation** or **contemplation** stages, where they are either unaware of the problem or are not yet ready to take action. - The model accounts for the **difficulty in behavior change** even with external efforts, as readiness to change is internal and stages are progressive. *Health belief model* - This model focuses on an individual's perception of the **threat of a health problem** and the **pros and cons of taking action**. While education might address perceived susceptibility and severity, the model doesn't fully explain why people remain reluctant even after persuasive reminders, suggesting other factors beyond belief are at play. - It primarily explains *why* individuals might *consider* changing their behavior but not necessarily *how* they progress through the actual change process. *Public health model* - The public health model is a broad framework used to understand and address health issues at a population level, often focusing on **prevention, promotion, and interventions**. While addressing oral cancer in a village fits within this model's scope, it doesn't specifically explain the *individual psychological barriers* to behavioral change, like reluctance despite education and reminders. - This model is more about **strategies and policies** for population health rather than individual behavior change. *Social compliance* - Social compliance refers to individuals conforming to rules or requests from authority figures or social norms. The scenario explicitly states that despite "persuasive reminders," people are "reluctant," indicating a **lack of compliance** rather than an explanation for the behavior itself. - This term describes the *outcome* of behavior in a social context, not the *underlying psychological process* of behavior change over time.
Question 4: The recommended concentration of fluoride in a community water supply is:
- A. 1.0 ppm (Correct Answer)
- B. 0.1 ppm
- C. 0.5 ppm
- D. 2.0 ppm
Explanation: ***1.0 ppm*** - A concentration of **1.0 ppm** (parts per million) is the generally accepted optimal level for fluoride in community water supplies, particularly in temperate climates. - This concentration provides the best balance between preventing **dental caries** and minimizing the risk of **dental fluorosis**. *0.1 ppm* - A concentration of **0.1 ppm** is too low to provide significant protection against **dental caries**. - It would not effectively strengthen **enamel** or inhibit bacterial acid production to the desired extent. *0.5 ppm* - While 0.5 ppm does offer some benefit, it is generally considered insufficient for optimal **caries prevention** in most populations. - Many studies have shown that 1.0 ppm provides superior benefits without an increased risk of harmful side effects. *2.0 ppm* - A concentration of **2.0 ppm** is generally considered too high and increases the risk of moderate to severe **dental fluorosis**. - While it offers enhanced caries prevention, the aesthetic and structural concerns related to fluorosis outweigh the additional benefit.
Question 5: Descending order of cancer prevalence in males in India?
- A. Oral > lung > pharynx > esophagus
- B. Pharynx > lung > oral > esophagus
- C. Lung > oral > pharynx > esophagus (Correct Answer)
- D. Esophagus > oral > stomach > lung
Explanation: ***Lung > oral > pharynx > esophagus*** - This order represents the **most common cancer prevalence pattern** in Indian males according to **ICMR-NCDIR** population-based cancer registries. - **Lung cancer** ranks highest nationally, strongly associated with **smoking** (bidi and cigarette use). - **Oral cavity cancer** is extremely prevalent in India due to **tobacco chewing, betel quid, and gutka consumption**. - **Pharyngeal cancer** and **esophageal cancer** follow, also linked to tobacco and alcohol use. - Regional variations exist, but this order reflects **national-level data** for Indian males. *Oral > lung > pharynx > esophagus* - While **oral cancer prevalence is very high** in India (competing with lung cancer in some regions), at the **national aggregate level**, lung cancer typically ranks first. - This order may be accurate for **specific regions** with high tobacco chewing prevalence but does not represent the overall national pattern. *Pharynx > lung > oral > esophagus* - **Pharyngeal cancer** is less prevalent than both **lung and oral cancers** in Indian males. - This sequence incorrectly places pharyngeal cancer at the top, which contradicts **Indian cancer registry data**. *Esophagus > oral > stomach > lung* - This order is incorrect as **esophageal and stomach cancers** are significantly less prevalent than **lung and oral cancers** in Indian males. - **Lung cancer consistently ranks at or near the top** in Indian male cancer statistics, making this order epidemiologically inaccurate.
Question 6: Which of the following are typical and acceptable preventive and therapeutic measures for dealing with periodontal problems during fixed appliance therapy?
- A. Vitamin supplementation therapy
- B. Scaling and curettage after appliance removal
- C. Elimination of gingivitis prior to placing orthodontic appliances (Correct Answer)
- D. Home care instruction regarding the use of the toothbrush and water flosser during orthodontic treatment
Explanation: ***Elimination of gingivitis prior to placing orthodontic appliances*** - Resolving existing **gingivitis** before starting fixed appliance therapy is crucial because orthodontic appliances can exacerbate plaque accumulation and subsequent inflammation. - A healthy periodontal foundation minimizes the risk of developing more severe **periodontal problems** during treatment. *Vitamin supplementation therapy* - **Vitamin supplementation** is not a primary or universally accepted preventive or therapeutic measure for routine periodontal problems associated with fixed orthodontic appliances. - While systemic health generally impacts oral health, specific vitamin deficiencies causing periodontal disease during orthodontics are rare and not typically addressed by general supplementation. *Scaling and curettage after appliance removal* - While beneficial for maintaining periodontal health, performing **scaling and curettage only after appliance removal** is a reactive measure rather than a preventive one during active treatment. - **Regular scaling and oral hygiene interventions** should be performed *during* orthodontic treatment to manage plaque accumulation around brackets and wires. *Home care instruction regarding the use of the toothbrush and water flosser during orthodontic treatment* - This is an **essential preventive measure** but is generally considered part of *ongoing maintenance* rather than the initial foundational step mentioned in the correct option. - While proper **home care instructions** are critical for patients with fixed appliances, ensuring a healthy gingival state *before* appliance placement is a primary step to prevent initial exacerbation.
Question 7: Which of the following is primordial prevention for non-communicable diseases?
- A. Salt restriction in high NCD area
- B. Smoking cessation in high NCD area
- C. Preservation of traditional diet in low NCD area (Correct Answer)
- D. Early diagnosis & Treatment
Explanation: ***Preservation of traditional diet in low NCD area*** - **Primordial prevention** targets the underlying causes of disease before risk factors are established, often at a population level. - Preserving a **healthy traditional diet** in an area with low rates of non-communicable diseases (NCDs) prevents the emergence of shared risk factors like processed food consumption and sedentary lifestyles. *Salt restriction in high NCD area* - This is an example of **primary prevention**, as it aims to reduce a specific risk factor (high salt intake) in a population susceptible to NCDs like hypertension. - It intervenes when risk factors are already present or emerging, unlike primordial prevention which aims to prevent their development. *Smoking cessation in high NCD area* - Also a form of **primary prevention**, as it targets an existing modifiable risk factor (smoking) to prevent the onset of NCDs. - It focuses on individuals or groups already exposed to a risk factor rather than preventing the societal conditions that lead to its emergence. *Early diagnosis & Treatment* - This falls under **secondary prevention**, which aims to detect and treat diseases early to halt their progression and prevent complications. - It occurs after the disease has already begun but before significant symptoms or irreversible damage have occurred.
Question 8: WHO global target for prevention and control of non communicable diseases by 2025 is to decrease the prevalence of raised blood pressure (hypertension) by
- A. 75%
- B. 25% (Correct Answer)
- C. 90%
- D. 55%
Explanation: ***25%*** - The World Health Organization (WHO) set a **global target** to achieve a **25% relative reduction** in the prevalence of **raised blood pressure (hypertension)** by 2025 (compared to 2010 baseline). - This target is part of the **WHO Global Action Plan for NCDs** and the Global Monitoring Framework to combat **non-communicable diseases (NCDs)**. *75%* - A 75% reduction in hypertension prevalence is an **unrealistically ambitious** target given current global health challenges and interventions. - While significant reductions are desired, the evidence-based target set by WHO is a more achievable 25% reduction. *90%* - A 90% reduction is not one of the specifically stated **WHO global targets** for hypertension by 2025. - Such a drastic reduction would require unprecedented public health interventions and is not supported by current evidence. *55%* - 55% is not a recognized **WHO target** for the prevention and control of hypertension by 2025. - The established global target from the WHO NCD Global Monitoring Framework specifically focuses on a **25% relative reduction**.
Question 9: What is the BMI classification for an obese person?
- A. Less than 18.5
- B. 18.5-24.9
- C. 25-29.9
- D. ≥30 (Correct Answer)
Explanation: ***≥30*** - A **Body Mass Index (BMI)** of **30 kg/m² or higher** is the standard WHO classification for **obesity**. - This classification indicates a significant accumulation of body fat that poses increased health risks including cardiovascular disease, type 2 diabetes, and certain cancers. *Less than 18.5* - A BMI in this range indicates that an individual is **underweight**, which also carries potential health risks associated with insufficient body mass. - This is the opposite end of the spectrum from obesity. *18.5-24.9* - This range represents a **healthy weight** or **normal BMI**, indicating a balanced proportion of weight to height. - Individuals in this category generally have the lowest health risks associated with body weight. *25-29.9* - A BMI within this range indicates **overweight**, which is a precursor to obesity if lifestyle changes are not made. - While not categorized as obese, it still carries increased health risks compared to a normal BMI.
Question 10: World Heart Day is celebrated on?
- A. 29th September (Correct Answer)
- B. 28th September
- C. 8th September
- D. 1st December
Explanation: ***29th September*** - **World Heart Day** is an annual event observed globally on this date to raise awareness about **cardiovascular diseases (CVDs)** including heart disease and stroke - Established by the **World Heart Federation** to promote heart health and encourage preventive measures through lifestyle modification - The day aims to reduce the global burden of CVD through education about risk factors and healthy living *28th September* - This date is not recognized as World Heart Day - Often confused due to proximity to the actual date (29th September) *8th September* - **World Physiotherapy Day** is celebrated on this date, focusing on the role of physical therapy in health and well-being - While physical activity is crucial for cardiovascular health, this is a distinct observance from World Heart Day *1st December* - **World AIDS Day** is observed on this date to raise awareness about the AIDS pandemic and HIV infection - This date is unrelated to cardiovascular health awareness
Want unlimited practice?
Get full access to all questions, explanations, and performance tracking.
Start For Free