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 acute renal colic?

  1. Ureteral stone

  2. Urinary tract infection

  3. Prostate enlargement

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

Acute renal colic is typically caused by a ureteral stone obstructing the flow of urine from the kidney to the bladder.

Multiple choice

What is the most common cause of priapism?

  1. Sickle cell anemia

  2. Alcohol consumption

  3. Trauma

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

Medications, such as certain antidepressants and antipsychotics, are the most common cause of priapism.

Multiple choice

What is the most common cause of acute scrotal pain?

  1. Testicular torsion

  2. Epididymitis

  3. Orchitis

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

Testicular torsion is the most common cause of acute scrotal pain, a surgical emergency requiring immediate intervention.

Multiple choice

Which of the following is a risk factor for developing Fournier's gangrene?

  1. Diabetes

  2. Immunosuppression

  3. Obesity

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

Diabetes, immunosuppression, and obesity are all risk factors for developing Fournier's gangrene.

Multiple choice

What is the most common cause of urinary retention?

  1. Benign prostatic hyperplasia (BPH)

  2. Neurogenic bladder

  3. Urethral stricture

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

Benign prostatic hyperplasia (BPH), neurogenic bladder, and urethral stricture are all common causes of urinary retention.

Multiple choice

What is the most common type of injury in children?

  1. Cuts and lacerations

  2. Fractures

  3. Burns

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

Cuts and lacerations are the most common type of injury in children, accounting for approximately 40% of all injuries.

Multiple choice

What is the leading cause of preventable death in the United States?

  1. Heart disease

  2. Cancer

  3. Stroke

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

Smoking is the leading cause of preventable death in the United States, killing more than 480,000 people each year.

Multiple choice

What is the leading cause of cancer deaths worldwide?

  1. Lung cancer

  2. Breast cancer

  3. Colorectal cancer

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

Lung cancer is the leading cause of cancer deaths worldwide, accounting for approximately 1.8 million deaths annually.

Multiple choice

What is the primary cause of asthma?

  1. Air pollution

  2. Genetics

  3. Allergies

  4. Viral infections
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Asthma is primarily caused by genetic factors, although environmental triggers such as air pollution and allergies can also play a role.

Multiple choice

What is the most common type of arthritis?

  1. Osteoarthritis

  2. Rheumatoid arthritis

  3. Gout

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

Osteoarthritis is the most common type of arthritis, characterized by the breakdown of cartilage in the joints.

Multiple choice

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

  1. Age

  2. Family history

  3. Head injury

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

Age, family history, and head injury are all risk factors for developing Alzheimer's disease.

Multiple choice

What is the primary cause of multiple sclerosis?

  1. Autoimmune disease

  2. Genetic factors

  3. Environmental factors

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

Multiple sclerosis is an autoimmune disease in which the body's immune system attacks the central nervous system.

Multiple choice

What is the leading cause of death from cancer in women?

  1. Lung cancer

  2. Breast cancer

  3. Colorectal cancer

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

Breast cancer is the leading cause of death from cancer in women worldwide.

Multiple choice

What is the primary cause of osteoporosis?

  1. Aging

  2. Menopause

  3. Lack of calcium and vitamin D

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

Aging, menopause, and lack of calcium and vitamin D are all risk factors for developing osteoporosis.

Multiple choice

Which of the following is a common cause of osteoarthritis?

  1. Aging

  2. Obesity

  3. Joint injury

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

Osteoarthritis is a degenerative joint disease that is most commonly caused by aging, obesity, and joint injury.