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 cause of tooth decay?

  1. Eating sugary foods and drinks

  2. Not brushing your teeth regularly

  3. Not flossing your teeth regularly

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

Tooth decay is caused by a combination of factors, including eating sugary foods and drinks, not brushing your teeth regularly, and not flossing your teeth regularly.

Multiple choice

What are the long-term consequences of gum disease?

  1. Tooth loss

  2. Heart disease

  3. Stroke

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

Gum disease is a serious infection that can lead to tooth loss, heart disease, stroke, and other health problems.

Multiple choice

Which of the following is NOT a common type of substance abuse?

  1. Alcohol

  2. Tobacco

  3. Caffeine

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

Caffeine is a stimulant, but it is not typically considered a substance of abuse in the same way that alcohol, tobacco, and heroin are.

Multiple choice

Which of the following is NOT a risk factor for substance abuse?

  1. Genetics

  2. Mental illness

  3. Peer pressure

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

Poverty is not a direct risk factor for substance abuse, although it can be associated with other risk factors such as stress, trauma, and lack of access to resources.

Multiple choice

What is the primary cause of Neonatal Respiratory Distress Syndrome (RDS)?

  1. Deficiency of surfactant

  2. Congenital heart disease

  3. Pneumonia

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

RDS is primarily caused by a deficiency of surfactant, a substance that helps keep the alveoli in the lungs open.

Multiple choice

Which of the following is a risk factor for RDS?

  1. Prematurity

  2. Maternal diabetes

  3. Cesarean section delivery

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

Prematurity, maternal diabetes, and cesarean section delivery are all risk factors for RDS.

Multiple choice

What is the primary cause of musculoskeletal disorders in individuals with multiple sclerosis?

  1. Inflammation of the central nervous system

  2. Muscle atrophy

  3. Vitamin D deficiency

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

The inflammation of the central nervous system, a hallmark of multiple sclerosis, disrupts nerve signals to muscles, leading to various musculoskeletal disorders.

Multiple choice

Which of the following is NOT a potential complication of musculoskeletal disorders in individuals with multiple sclerosis?

  1. Pressure sores

  2. Contractures

  3. Respiratory infections

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

Heart failure is not a direct complication of musculoskeletal disorders in individuals with multiple sclerosis.

Multiple choice

Which of the following is NOT a common physical challenge faced by trekkers and mountaineers?

  1. Altitude sickness

  2. Hypothermia

  3. Heatstroke

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

Seasickness is not typically a common physical challenge faced by trekkers and mountaineers as it is associated with sea travel rather than mountain activities.

Multiple choice

What is the leading cause of preventable death worldwide?

  1. Tobacco use

  2. Alcohol abuse

  3. Unhealthy diet

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

Tobacco use is the leading cause of preventable death worldwide, responsible for over 8 million deaths each year.

Multiple choice

Which of the following is NOT a chronic disease?

  1. Heart disease

  2. Cancer

  3. Stroke

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

Chronic diseases are long-lasting conditions that cannot be cured, but can be managed. Examples include heart disease, cancer, stroke, and diabetes. Influenza is an acute respiratory illness caused by a virus, and is not a chronic disease.

Multiple choice

Which of the following is NOT a risk factor for mental health disorders?

  1. Genetics

  2. Childhood trauma

  3. Substance abuse

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

Genetics, childhood trauma, and substance abuse are all risk factors for mental health disorders. Physical activity, on the other hand, is a protective factor that can help reduce the risk of mental health problems.

Multiple choice

Which of the following is a common health issue faced by men?

  1. Heart disease

  2. Breast cancer

  3. Osteoporosis

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

Heart disease is a leading cause of death among men, accounting for a significant proportion of premature deaths.

Multiple choice

Which type of cancer is the most common among men worldwide?

  1. Lung cancer

  2. Prostate cancer

  3. Colorectal cancer

  4. Skin cancer
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Prostate cancer is the most common cancer among men worldwide, excluding non-melanoma skin cancer.

Multiple choice

What is the primary cause of erectile dysfunction in men?

  1. Aging

  2. Diabetes

  3. Heart disease

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

Erectile dysfunction can be caused by aging, diabetes, heart disease, and other factors.