Causes of Non-Communicable Diseases

Description: This quiz is designed to assess your knowledge about the causes of non-communicable diseases (NCDs). NCDs are a major public health concern, and understanding their causes is crucial for developing effective prevention and control strategies.
Number of Questions: 15
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Tags: non-communicable diseases causes of ncds risk factors lifestyle factors genetic factors
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Which of the following is NOT a major risk factor for non-communicable diseases?

  1. Tobacco use

  2. Physical inactivity

  3. Unhealthy diet

  4. Regular exercise


Correct Option: D
Explanation:

Regular exercise is a protective factor against NCDs, while tobacco use, physical inactivity, and unhealthy diet are major risk factors.

Which of the following lifestyle factors is associated with an increased risk of cardiovascular diseases?

  1. Regular physical activity

  2. Balanced diet rich in fruits and vegetables

  3. Excessive alcohol consumption

  4. Moderate intake of saturated fats


Correct Option: C
Explanation:

Excessive alcohol consumption is a major risk factor for cardiovascular diseases, while regular physical activity, a balanced diet, and moderate intake of saturated fats are protective factors.

Which of the following genetic factors is associated with an increased risk of type 2 diabetes?

  1. Family history of type 2 diabetes

  2. Genetic variations in the insulin gene

  3. Genetic variations in the leptin gene

  4. Genetic variations in the ghrelin gene


Correct Option: A
Explanation:

Family history of type 2 diabetes is a strong genetic risk factor for the disease, indicating a genetic predisposition.

Which of the following environmental factors is associated with an increased risk of respiratory diseases?

  1. Exposure to air pollution

  2. Exposure to secondhand smoke

  3. Exposure to occupational hazards

  4. Exposure to extreme temperatures


Correct Option: A
Explanation:

Exposure to air pollution, particularly particulate matter and ozone, is a major environmental risk factor for respiratory diseases.

Which of the following is a modifiable risk factor for non-communicable diseases?

  1. Age

  2. Gender

  3. Race/ethnicity

  4. Unhealthy diet


Correct Option: D
Explanation:

Unhealthy diet is a modifiable risk factor for NCDs, as it can be changed through dietary interventions.

Which of the following is NOT a common cause of cancer?

  1. Tobacco use

  2. HPV infection

  3. Exposure to ionizing radiation

  4. Regular physical activity


Correct Option: D
Explanation:

Regular physical activity is a protective factor against cancer, while tobacco use, HPV infection, and exposure to ionizing radiation are common causes of cancer.

Which of the following is a major risk factor for chronic kidney disease?

  1. Hypertension

  2. Diabetes

  3. Obesity

  4. Regular exercise


Correct Option: A
Explanation:

Hypertension is a major risk factor for chronic kidney disease, as it can damage the blood vessels in the kidneys.

Which of the following is a common cause of mental health disorders?

  1. Genetic factors

  2. Environmental factors

  3. Lifestyle factors

  4. All of the above


Correct Option: D
Explanation:

Mental health disorders can be caused by a combination of genetic, environmental, and lifestyle factors.

Which of the following is a modifiable risk factor for non-alcoholic fatty liver disease (NAFLD)?

  1. Obesity

  2. Diabetes

  3. Hypertension

  4. Regular physical activity


Correct Option: A
Explanation:

Obesity is a major modifiable risk factor for NAFLD, as it can lead to the accumulation of fat in the liver.

Which of the following is a common cause of osteoporosis?

  1. Aging

  2. Menopause

  3. Vitamin D deficiency

  4. Regular weight-bearing exercise


Correct Option: A
Explanation:

Aging is a major risk factor for osteoporosis, as it leads to a decrease in bone density.

Which of the following is a major risk factor for Alzheimer's disease?

  1. Age

  2. Family history of Alzheimer's disease

  3. Head injury

  4. Regular cognitive stimulation


Correct Option: A
Explanation:

Age is the strongest risk factor for Alzheimer's disease, as the risk of developing the disease increases with age.

Which of the following is a common cause of hearing loss?

  1. Exposure to loud noise

  2. Aging

  3. Genetic factors

  4. Regular earwax removal


Correct Option: A
Explanation:

Exposure to loud noise, particularly over a prolonged period, is a major risk factor for hearing loss.

Which of the following is a modifiable risk factor for dental caries?

  1. Poor oral hygiene

  2. Frequent consumption of sugary foods and drinks

  3. Smoking

  4. Regular dental checkups


Correct Option: B
Explanation:

Frequent consumption of sugary foods and drinks is a major modifiable risk factor for dental caries, as it promotes the growth of bacteria that cause tooth decay.

Which of the following is a common cause of vision impairment?

  1. Aging

  2. Diabetes

  3. Exposure to ultraviolet radiation

  4. Regular eye exams


Correct Option: A
Explanation:

Aging is a major risk factor for vision impairment, as it can lead to conditions such as cataracts, macular degeneration, and glaucoma.

Which of the following is a major risk factor for musculoskeletal disorders?

  1. Repetitive motions

  2. Awkward postures

  3. Heavy lifting

  4. Regular stretching and exercise


Correct Option: A
Explanation:

Repetitive motions, particularly over a prolonged period, are a major risk factor for musculoskeletal disorders.

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