Biology ยท General Awareness

Diseases and Health Risk Factors

2,602 Questions

Diseases and health risk factors examine the intrinsic and environmental causes of human illnesses. This includes common cancers, heart conditions, and substance abuse indicators. These topics are essential for biology papers in medical entrance and civil services examinations.

Cancer risk factorsSubstance abuse indicatorsIntrinsic disease factorsHeart disease risksInfant mortality causesChronic health conditions

Diseases and Health Risk Factors Questions

Multiple choice

Which of the following is NOT a major risk factor for non-communicable diseases?

  1. Tobacco use

  2. Unhealthy diet

  3. Physical inactivity

  4. Genetics
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

While genetics can play a role in the development of certain NCDs, it is not a major modifiable risk factor. The other options, tobacco use, unhealthy diet, and physical inactivity, are all modifiable risk factors that can be addressed through preventive measures.

Multiple choice

Which of the following is NOT a common type of non-communicable disease?

  1. Cancer

  2. Heart disease

  3. Stroke

  4. Malaria
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Malaria is a communicable disease caused by a parasite transmitted by mosquitoes. Cancer, heart disease, and stroke are all non-communicable diseases.

Multiple choice

What is the leading cause of death from non-communicable diseases worldwide?

  1. Cancer

  2. Heart disease

  3. Stroke

  4. Chronic respiratory diseases
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Heart disease is the leading cause of death from non-communicable diseases worldwide, accounting for approximately 17.9 million deaths per year.

Multiple choice

What is the leading cause of death among children under the age of 5 worldwide?

  1. Pneumonia

  2. Diarrhea

  3. Malaria

  4. HIV/AIDS
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pneumonia is the leading cause of death among children under the age of 5 worldwide, accounting for approximately 15% of all deaths in this age group.

Multiple choice

Which of the following lifestyle factors is associated with an increased risk of lung cancer?

  1. Regular physical activity

  2. Healthy diet

  3. Smoking

  4. Moderate alcohol consumption
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Smoking is a major risk factor for lung cancer.

Multiple choice

Which of the following is NOT a common health concern among young adults?

  1. Heart disease

  2. Stroke

  3. Cancer

  4. Mental health disorders
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Heart disease is not a common health concern among young adults. However, it is important to adopt healthy lifestyle habits early on to reduce the risk of developing heart disease later in life.

Multiple choice

Which of the following is a potential complication of untreated high blood pressure in middle-aged individuals?

  1. Heart attack

  2. Stroke

  3. Kidney failure

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Untreated high blood pressure can lead to a number of serious complications, including heart attack, stroke, and kidney failure.

Multiple choice

What is the recommended daily sodium intake for middle-aged individuals with high blood pressure?

  1. 2,300 mg

  2. 1,500 mg

  3. 1,000 mg

  4. 500 mg
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily sodium intake for middle-aged individuals with high blood pressure is 1,500 mg. Reducing sodium intake can help lower blood pressure.

Multiple choice

Which of the following is a risk factor for developing pharyngitis?

  1. Exposure to secondhand smoke

  2. Poor hygiene

  3. Weakened immune system

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Exposure to secondhand smoke, poor hygiene, and a weakened immune system can increase the risk of developing pharyngitis.

Multiple choice

Which chronic condition is the leading cause of death among middle-aged adults?

  1. Heart disease

  2. Stroke

  3. Cancer

  4. Diabetes
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Heart disease is the leading cause of death among middle-aged adults, accounting for a significant proportion of mortality.

Multiple choice

What is the primary cause of wrinkles and fine lines on the skin?

  1. Aging

  2. Sun exposure

  3. Stress

  4. Poor diet
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aging is the primary cause of wrinkles and fine lines on the skin, as it leads to a decrease in collagen and elastin production.

Multiple choice

What is the most common type of thyroid cancer?

  1. Papillary thyroid cancer

  2. Follicular thyroid cancer

  3. Medullary thyroid cancer

  4. Anaplastic thyroid cancer
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Papillary thyroid cancer is the most common type of thyroid cancer. It is characterized by the presence of papillary structures in the thyroid tissue.

Multiple choice

Which of the following is a risk factor for thyroid cancer?

  1. Family history of thyroid cancer

  2. Exposure to radiation

  3. Iodine deficiency

  4. Autoimmune disorders
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Family history of thyroid cancer is a risk factor for developing the disease. Individuals with a family history of thyroid cancer have an increased risk of developing the disease themselves.

Multiple choice

Which of the following is a common cause of hearing loss in middle-aged adults?

  1. Exposure to loud noises

  2. Aging

  3. Earwax buildup

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Hearing loss in middle-aged adults can be caused by various factors, including exposure to loud noises, the natural aging process, and earwax buildup.

Multiple choice

Which of the following is a risk factor for developing tinnitus?

  1. Exposure to loud noises

  2. Aging

  3. Certain medications

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Exposure to loud noises, aging, and certain medications can all increase the risk of developing tinnitus.