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

What is the leading cause of disability in older adults?

  1. Arthritis

  2. Heart disease

  3. Stroke

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

Arthritis is the leading cause of disability in older adults, affecting over 50% of people aged 65 and older.

Multiple choice

Which of the following is a common cause of disability in developing countries?

  1. Malnutrition

  2. Infectious diseases

  3. Maternal and child health conditions

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

Malnutrition, infectious diseases, and maternal and child health conditions are all common causes of disability in developing countries.

Multiple choice

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

  1. Exposure to loud noise

  2. Aging

  3. Genetic factors

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

Exposure to loud noise is a common cause of preventable hearing loss.

Multiple choice

Which of the following is a common cause of preventable mental illness?

  1. Genetics

  2. Environmental factors

  3. Trauma

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

Environmental factors, such as childhood trauma and abuse, are common causes of preventable mental illness.

Multiple choice

What is the leading cause of preventable disability-adjusted life years (DALYs) worldwide?

  1. Ischemic heart disease

  2. Stroke

  3. Lower respiratory infections

  4. Chronic obstructive pulmonary disease
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ischemic heart disease is the leading cause of preventable DALYs worldwide, accounting for over 10% of all DALYs.

Multiple choice

What is the most common type of prostate cancer?

  1. Adenocarcinoma

  2. Squamous cell carcinoma

  3. Transitional cell carcinoma

  4. Small cell carcinoma
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Adenocarcinoma is the most common type of prostate cancer.

Multiple choice

What is the primary cause of overactive bladder syndrome (OAB)?

  1. Weak pelvic floor muscles

  2. Neurological disorders

  3. Urinary tract infections (UTIs)

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

Weak pelvic floor muscles are the primary cause of OAB.

Multiple choice

What is the primary cause of interstitial cystitis (IC)?

  1. Bacterial infection

  2. Autoimmune disorder

  3. Pelvic floor dysfunction

  4. Nerve damage
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

The primary cause of IC is unknown.

Multiple choice

What is the most common type of bladder cancer?

  1. Urothelial carcinoma

  2. Squamous cell carcinoma

  3. Adenocarcinoma

  4. Small cell carcinoma
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Urothelial carcinoma is the most common type of bladder cancer.

Multiple choice

What is the primary cause of erectile dysfunction (ED)?

  1. Cardiovascular disease

  2. Diabetes

  3. Neurological disorders

  4. Peyronie's disease
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Cardiovascular disease is the primary cause of ED.

Multiple choice

Which of the following is NOT a common method used in Health Behavior Surveillance?

  1. Population-based surveys

  2. Vital statistics data

  3. Focus group discussions

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

Laboratory testing is typically not used in Health Behavior Surveillance, as it focuses on monitoring health-related behaviors rather than diagnosing or treating specific diseases.

Multiple choice

Which of the following is an example of a behavioral risk factor monitored by Health Behavior Surveillance?

  1. Smoking

  2. Physical inactivity

  3. Unhealthy diet

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

Smoking, physical inactivity, and unhealthy diet are all examples of behavioral risk factors that are commonly monitored through Health Behavior Surveillance.

Multiple choice

Which food contaminant is a common cause of cancer?

  1. Aflatoxin

  2. Ochratoxin A

  3. Patulin

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

Aflatoxin, ochratoxin A, and patulin are all food contaminants that have been linked to an increased risk of cancer in humans.

Multiple choice

Which food contaminant is a common cause of neurological disorders?

  1. Methylmercury

  2. Lead

  3. Cadmium

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

Methylmercury, lead, and cadmium are all food contaminants that can accumulate in the body over time and have been linked to an increased risk of neurological disorders, such as impaired cognitive function and developmental problems.

Multiple choice

Which chronic disease is the leading cause of death among African Americans?

  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 African Americans, accounting for more than 20% of all deaths.