Biology ยท General Awareness

Diseases and Health Risk Factors

2,629 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

What is the most common type of cancer in men?

  1. Lung cancer

  2. Breast cancer

  3. Prostate cancer

  4. Colorectal cancer
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Prostate cancer is the most common type of cancer in men, accounting for 1.4 million cases per year.

Multiple choice

What is the most common type of cancer in children?

  1. Leukemia

  2. Brain cancer

  3. Lymphoma

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

Leukemia is the most common type of cancer in children, accounting for 30% of all childhood cancers.

Multiple choice

What is the leading cause of death from cancer?

  1. Lung cancer

  2. Breast cancer

  3. Prostate cancer

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

Lung cancer is the leading cause of death from cancer, accounting for 1.6 million deaths per year.

Multiple choice

What are some of the most common health problems among American Indians and Alaska Natives?

  1. Diabetes

  2. Heart disease

  3. Cancer

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

Diabetes, heart disease, and cancer are among the most common health problems among American Indians and Alaska Natives.

Multiple choice

Which of the following is a potential consequence of low testosterone levels in men?

  1. Increased risk of heart disease

  2. Erectile dysfunction

  3. Reduced muscle mass and strength

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

Low testosterone levels can lead to various health issues, including increased risk of heart disease, erectile dysfunction, and reduced muscle mass and strength.

Multiple choice

Which of the following factors can contribute to low testosterone levels in men?

  1. Aging

  2. Chronic diseases (e.g., diabetes, obesity)

  3. Certain medications

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

Low testosterone levels in men can be caused by various factors, including aging, chronic diseases such as diabetes and obesity, and certain medications.

Multiple choice

What is the most common type of trauma?

  1. Natural disasters

  2. Childhood abuse

  3. Motor vehicle accidents

  4. Terrorist attacks
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Childhood abuse is the most common type of trauma, with an estimated 1 in 4 children experiencing some form of abuse before the age of 18.

Multiple choice

Which of the following is NOT a potential therapeutic target for anti-aging interventions?

  1. Senescent cells

  2. Mitochondrial dysfunction

  3. Telomere shortening

  4. Immune system dysfunction
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Immune system dysfunction is not a potential therapeutic target for anti-aging interventions.

Multiple choice

What is the leading cause of maternal mortality worldwide?

  1. Hemorrhage

  2. Infection

  3. Hypertension

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

Hemorrhage, or excessive bleeding, is the leading cause of maternal mortality worldwide, accounting for approximately one-third of all maternal deaths.

Multiple choice

Which of the following is a risk factor for maternal mortality?

  1. Age (under 20 or over 35)

  2. Multiple pregnancies

  3. Pre-existing medical conditions (such as diabetes or hypertension)

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

All of the above are risk factors for maternal mortality.

Multiple choice

What is the leading cause of death worldwide?

  1. Heart disease

  2. Cancer

  3. Stroke

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

According to the World Health Organization, heart disease is the leading cause of death globally, accounting for an estimated 17.9 million deaths in 2016.

Multiple choice

What is the primary risk factor for coronary artery disease?

  1. High blood pressure

  2. High cholesterol

  3. Diabetes

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

Smoking is the leading risk factor for coronary artery disease. It damages the blood vessels and increases the risk of plaque buildup in the arteries.

Multiple choice

Which medical condition is characterized by high levels of cholesterol in the blood?

  1. Hypertension

  2. Hyperlipidemia

  3. Diabetes

  4. Heart failure
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Hyperlipidemia is a condition in which there are high levels of cholesterol and other fats in the blood. High cholesterol can increase the risk of heart disease and stroke.

Multiple choice

What is the leading cause of stroke?

  1. Atherosclerosis

  2. Hypertension

  3. Diabetes

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

Atherosclerosis, or the buildup of plaque in the arteries, is the leading cause of stroke. When plaque ruptures, it can block blood flow to the brain, causing a stroke.

Multiple choice

What are the risk factors for angina?

  1. High blood pressure

  2. High cholesterol

  3. Diabetes

  4. Smoking

  5. Obesity

  6. Physical inactivity

  7. Family history of heart disease

  8. All of the above
Reveal answer Fill a bubble to check yourself
H Correct answer
Explanation

The risk factors for angina include high blood pressure, high cholesterol, diabetes, smoking, obesity, physical inactivity, and family history of heart disease.