Non-Communicable Diseases — MCQs

Non-Communicable Diseases Indian Medical PG Practice Questions and MCQs

Question 601: What is the primary objective of the National Cancer Control Programme?

A. To provide palliative care in cancer
B. To promote self-examinations for early detection
C. To provide free cancer treatment across India
D. To reduce cancer mortality and morbidity (Correct Answer)

Explanation: ***To reduce cancer mortality and morbidity*** * The **National Cancer Control Programme (NCCP)** aims to mitigate the impact of cancer on public health by decreasing the number of **deaths** and **illnesses** caused by the disease [2]. * This objective encompasses a broad range of strategies, including **prevention**, **early detection**, **diagnosis**, **treatment**, and **rehabilitation** [1]. * This is the **primary and overarching goal** that guides all other components of the program. *To provide palliative care in cancer* * While **palliative care** is an important component of comprehensive cancer management, it is a specific aspect of care rather than the overarching primary objective of a national control program [1]. * The primary goal is to **control cancer incidence and prevalence**, not solely to manage symptoms in advanced stages. *To promote self-examinations for early detection* * **Promoting self-examinations** is a strategy for **early detection**, which contributes to the broader goal of reducing mortality and morbidity [1]. * It is not the *primary objective* itself but rather one of the methods used to achieve the main objective. *To provide free cancer treatment across India* * Providing **free cancer treatment** is a policy decision that can help improve access to care and reduce financial barriers, thereby supporting the NCCP's objectives. * However, it is a **means to an end** (improving health outcomes) rather than the fundamental primary objective of reducing the burden of cancer.

Question 602: What is the leading cause of mortality among non-communicable diseases (NCDs) in India?

A. Diabetes
B. Chronic respiratory diseases
C. Cardiovascular diseases (Correct Answer)
D. Cancers

Explanation: ***Cardiovascular diseases*** - **Cardiovascular diseases (CVDs)**, including **ischemic heart disease** and **stroke**, are the leading cause of mortality among NCDs in India, accounting for approximately **27% of total deaths**. - This is due to a combination of risk factors such as **hypertension**, **diabetes**, **dyslipidemia**, **tobacco use**, and **lifestyle factors** (sedentary behavior, unhealthy diet). - CVDs represent the **single largest NCD burden** in India, surpassing all other NCD categories. *Incorrect: Diabetes* - While a significant NCD and a major risk factor for CVDs, **diabetes itself is not the leading direct cause of mortality** among NCDs in India. - Diabetes ranks as an important NCD but contributes to mortality primarily through its **cardiovascular and renal complications**. - These complications are often categorized under CVDs or chronic kidney disease in mortality statistics. *Incorrect: Chronic respiratory diseases* - **Chronic respiratory diseases (CRDs)**, such as **COPD** and **asthma**, are the **second leading cause** of NCD mortality in India but rank lower than CVDs. - Major drivers include **air pollution** (both indoor and outdoor), **smoking**, and **occupational exposures**. - CRDs account for approximately 11% of total deaths in India. *Incorrect: Cancers* - **Cancers** are a significant cause of NCD mortality, ranking **third** among NCDs in India, but are not the leading cause when compared to CVDs. - Common cancers include **oral, lung, breast, cervical**, and **gastrointestinal cancers**. - Cancer accounts for approximately 9% of total deaths in India.

Question 603: Which measure is considered a primary prevention strategy for cardiovascular disease?

A. Daily low-dose aspirin
B. Community exercise programs (Correct Answer)
C. Coronary artery bypass grafting
D. Cardiac rehabilitation

Explanation: **Community exercise programs** - These programs promote a **healthy lifestyle** and physical activity, directly reducing the risk factors for cardiovascular disease before it occurs. - This is a classic example of **primary prevention**, aimed at preventing the disease's onset in healthy individuals. *Daily low-dose aspirin* - Daily low-dose aspirin is primarily used for **secondary prevention** in individuals who have already experienced a cardiovascular event to prevent recurrence. - Its use for **primary prevention** is controversial and generally not recommended for individuals at low risk due to bleeding risks. *Coronary artery bypass grafting* - This is a **tertiary prevention** strategy, a surgical intervention performed to treat severe coronary artery disease that has already developed. - Its purpose is to **manage existing disease** and prevent further complications, not to prevent the initial onset. *Cardiac rehabilitation* - Cardiac rehabilitation is a program for individuals who have already had a **cardiac event** (e.g., heart attack, heart surgery). - It is a form of **secondary or tertiary prevention**, focused on recovery, reducing the risk of future events, and improving quality of life after a cardiac illness.

Question 604: Which intervention is considered a tertiary prevention strategy for diabetes?

A. Mass diabetes screening programs
B. Diet and exercise programs for high-risk populations
C. Rehabilitation services for those with diabetes-related complications (Correct Answer)
D. Regular blood glucose monitoring in diagnosed diabetics

Explanation: ***Rehabilitation services for those with diabetes-related complications*** - **Tertiary prevention** focuses on **reducing the impact of an existing disease** and restoring optimal function, which rehabilitation services for established complications directly address. - This level of prevention aims to **prevent further progression**, reduce disability, and improve the quality of life in individuals already living with the disease. - Examples include management of diabetic foot ulcers, treatment of diabetic retinopathy, dialysis for diabetic nephropathy, and rehabilitation after amputations. *Mass diabetes screening programs* - This is an example of **secondary prevention**, aiming for **early detection of a disease** in asymptomatic individuals. - Early detection allows for timely intervention to slow or stop the progression of the disease. *Diet and exercise programs for high-risk populations* - These programs represent a **primary prevention** strategy, as they aim to **prevent the onset of diabetes** in individuals who are at high risk but do not yet have the disease. - The goal is to **modify risk factors** to avert the development of the condition. *Regular blood glucose monitoring in diagnosed diabetics* - This is a **secondary prevention** strategy at the individual level, focusing on **disease monitoring and control** to prevent complications. - While it occurs in diagnosed patients, it aims to detect early changes and maintain glycemic control before complications develop, distinguishing it from tertiary prevention which addresses established complications.

Question 605: A community health program aims to reduce childhood obesity rates. Which combination of interventions is most likely to be effective in achieving this goal?

A. School-based physical activity programs and parental education
B. Dietary counseling, BMI screening, and parental involvement (Correct Answer)
C. Public awareness campaigns and community workshops
D. Increasing physical activity and reducing screen time

Explanation: ***Dietary counseling, BMI screening, and parental involvement*** - This combination provides a **comprehensive, multi-level intervention** targeting assessment, education, and sustained family engagement for childhood obesity prevention. - **BMI screening** enables **early identification** and risk stratification of at-risk children for targeted intervention. - **Dietary counseling** provides **individualized, evidence-based nutritional guidance** addressing one of the primary modifiable risk factors. - **Parental involvement** ensures **sustainability** of behavioral changes at home and addresses the family environment, which is critical since parents control food availability and model behaviors. - This approach integrates **screening, intervention, and long-term family support**, creating a sustainable framework for behavior change. *School-based physical activity programs and parental education* - While this is a **strong evidence-based approach** (school-based interventions have wide reach and parental education enhances sustainability), it may lack the **individualized assessment and monitoring** component. - Without systematic BMI screening and targeted dietary counseling, children at highest risk may not receive the intensity of intervention needed. - Physical activity alone, without addressing dietary intake, may have **limited impact** on weight reduction. *Public awareness campaigns and community workshops* - These **population-level interventions** are important for creating supportive environments and raising awareness. - However, they lack the **direct, individualized intervention** and sustained family-level support needed for significant behavioral change. - Such approaches may not effectively reach or engage families most in need of intervention. *Increasing physical activity and reducing screen time* - These are **crucial components** of obesity prevention supported by WHO and ICMR guidelines. - However, this option focuses primarily on **activity-related behaviors** without addressing **dietary intake**, which is often the major contributor to positive energy balance in childhood obesity. - Without nutritional guidance and family involvement, sustainability of these changes may be limited.

Question 606: Which international health day is aimed at increasing awareness and understanding of diabetes?

A. World Health Day
B. World Diabetes Day (Correct Answer)
C. World Heart Day
D. World Hypertension Day

Explanation: ***World Diabetes Day*** - This international awareness day, observed on **November 14th**, directly focuses on raising global awareness about diabetes, its prevention, management, and complications. - It was established by the **International Diabetes Federation (IDF)** and the **World Health Organization (WHO)** in response to the growing health threat posed by diabetes. *World Health Day* - Celebrated annually on **April 7th**, this day is dedicated to a different health topic each year, chosen by the **World Health Organization (WHO)**, making it a broader health awareness event. - While diabetes may be a theme in some years, it is not consistently or exclusively focused on diabetes. *World Heart Day* - This day, recognized on **September 29th**, is dedicated to raising awareness about **cardiovascular disease (CVD)**, including heart disease and stroke. - While diabetes can be a risk factor for heart disease, this day's primary focus is on heart health, not diabetes specifically. *World Hypertension Day* - Observed on **May 17th**, this day is specifically aimed at raising awareness and promoting prevention, detection, and control of **hypertension (high blood pressure)**. - Although hypertension and diabetes are often co-morbidities, this day does not specifically target diabetes awareness.

Question 607: World Heart Day is observed annually with the primary objective of:

A. Recognizing the importance of heart health on 8th September
B. Raising awareness about cardiovascular diseases on 29th September (Correct Answer)
C. Promoting heart-healthy lifestyles on 28th September
D. Celebrating cardiovascular research on 1st December

Explanation: ***Raising awareness about cardiovascular diseases on 29th September*** - **World Heart Day** is celebrated annually on **September 29th**. - Its primary goal is to **raise awareness** about cardiovascular diseases (CVDs) and promote preventive measures. *Recognizing the importance of heart health on 8th September* - While recognizing heart health is crucial, September 8th is not the date for World Heart Day. - This date does not align with major international heart health campaigns. *Promoting heart-healthy lifestyles on 28th September* - Promoting healthy lifestyles is a core message of World Heart Day, but the date is incorrect. - The official date for World Heart Day is September 29th, not September 28th. *Celebrating cardiovascular research on 1st December* - December 1st is globally recognized as **World AIDS Day**, which focuses on HIV/AIDS awareness. - This date is not associated with major heart health observances or the celebration of cardiovascular research.

Question 608: Which of the following statements about NPCDCS is NOT true?

A. Integrates cancer, diabetes, CVD and stroke into single program
B. Day care facilities are available at primary health centres. (Correct Answer)
C. CHCs provide comprehensive treatment facilities for CVD and Diabetes
D. Program aims to provide NCD services at district level and below

Explanation: ***Day care facilities are available at primary health centres.*** - This statement is **NOT true**. **Day care facilities** for NCDs under NPCDCS are established at **Community Health Centres (CHCs)** and District Hospitals, not at Primary Health Centres (PHCs). - PHCs focus on primary prevention, screening, and basic health promotion activities for NCDs, while CHCs provide secondary-level care including day care services for NCD management. *Integrates cancer, diabetes, CVD and stroke into single program* - This statement is **true**. The **National Programme for Prevention and Control of Cancer, Diabetes, Cardiovascular Diseases, and Stroke (NPCDCS)** is an integrated program that addresses all these NCDs together. - The integrated approach allows for efficient resource utilization, common risk factor management, and coordinated care delivery across different levels of healthcare. *Program aims to provide NCD services at district level and below* - This statement is **true**. NPCDCS is designed to strengthen infrastructure and provide NCD prevention, screening, and management services from district hospitals down to sub-district level health facilities. - The program establishes NCD clinics at District Hospitals, CHCs, and PHCs with varying levels of service intensity based on facility capacity. *CHCs provide comprehensive treatment facilities for CVD and Diabetes* - This statement is **true**. Under NPCDCS, **Community Health Centres (CHCs)** are designated to provide comprehensive secondary-level care for NCDs including cardiovascular diseases and diabetes. - CHCs offer diagnostic services, treatment of complications, follow-up care, and referral services, thereby reducing the burden on tertiary care facilities.

Question 609: In the context of managing chronic diseases, which principle is referred to as the 'Rule of Halves'?

A. Hypertension (Correct Answer)
B. Diabetes Management
C. Weight Management
D. Visual Impairment

Explanation: ***Hypertension*** - The **"Rule of Halves"** specifically describes the statistical observation that in many populations, approximately half of individuals with hypertension are aware of their condition, half of those aware are treated, and half of those treated achieve adequate blood pressure control. - This concept highlights significant challenges in the **detection**, **treatment initiation**, and **effective management** of hypertension within a population. *Weight Management* - While important for overall health, **weight management** does not have a commonly recognized "Rule of Halves" in its diagnostic or treatment cascade. - It involves complex behavioral, dietary, and physical activity interventions, rather than a specific statistical division of care. *Diabetes Management* - Similar to hypertension, **diabetes management** faces challenges in diagnosis and control, but the "Rule of Halves" is not a standard term used to describe its epidemiological cascade. - Management focuses on blood glucose control, lifestyle modifications, and preventing complications, without this specific statistical breakdown. *Visual Impairment* - The concept of the **"Rule of Halves"** is not associated with the diagnosis, awareness, or treatment of visual impairment. - Management of visual impairment involves identifying the underlying cause and providing corrective lenses, surgery, or low-vision aids.

Question 610: 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.

Practice by Chapter

Epidemiology of NCDs

Practice Questions

Cardiovascular Disease Prevention

Practice Questions

Diabetes Control Program

Practice Questions

Cancer Screening and Control

Practice Questions

Chronic Respiratory Diseases

Practice Questions

Mental Health Program

Practice Questions

Blindness Control Program

Practice Questions

Accident and Injury Prevention

Practice Questions

NCD Risk Factor Surveillance

Practice Questions

National Program for Prevention and Control of Cancer, Diabetes, CVD, and Stroke

Practice Questions

Oral Health Program

Practice Questions

Geriatric Health Issues

Practice Questions

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