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 common risk factor for communication disorders?

  1. Premature birth

  2. Low birth weight

  3. Exposure to lead

  4. Attention deficit hyperactivity disorder (ADHD)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Attention deficit hyperactivity disorder (ADHD) is not typically considered a risk factor for communication disorders.

Multiple choice

Which of the following is a common chronic disease associated with aging?

  1. Heart disease

  2. Cancer

  3. Stroke

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

Heart disease, cancer, and stroke are all common chronic diseases associated with aging.

Multiple choice

Which of the following lifestyle factors is associated with an increased risk of cognitive decline in older adults?

  1. Physical inactivity

  2. Poor diet

  3. Social isolation

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

Physical inactivity, poor diet, and social isolation are all lifestyle factors associated with an increased risk of cognitive decline in older adults.

Multiple choice

Which of the following is a common cause of falls in older adults?

  1. Weak muscles

  2. Poor balance

  3. Vision problems

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

Weak muscles, poor balance, and vision problems are all common causes of falls in older adults.

Multiple choice

Which of the following is a common cause of malnutrition in older adults?

  1. Poor appetite

  2. Difficulty chewing or swallowing

  3. Social isolation

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

Poor appetite, difficulty chewing or swallowing, and social isolation are all common causes of malnutrition in older adults.

Multiple choice

Which of the following is a common type of arthritis in older adults?

  1. Osteoarthritis

  2. Rheumatoid arthritis

  3. Gout

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

Osteoarthritis, rheumatoid arthritis, and gout are all common types of arthritis in older adults.

Multiple choice

Which of the following is a common cause of hearing loss in older adults?

  1. Presbycusis

  2. Noise-induced hearing loss

  3. Meniere's disease

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

Presbycusis, noise-induced hearing loss, and Meniere's disease are all common causes of hearing loss in older adults.

Multiple choice

Which of the following is a common cause of urinary incontinence in older adults?

  1. Weak pelvic floor muscles

  2. Overactive bladder

  3. Urinary tract infection

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

Weak pelvic floor muscles, overactive bladder, and urinary tract infection are all common causes of urinary incontinence in older adults.

Multiple choice

Which of the following is a common cause of fecal incontinence in older adults?

  1. Weak anal sphincter muscles

  2. Diarrhea

  3. Constipation

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

Weak anal sphincter muscles, diarrhea, and constipation are all common causes of fecal incontinence in older adults.

Multiple choice

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

  1. Family history of psychosis

  2. Prenatal exposure to toxins

  3. Childhood trauma

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

Substance abuse is not a risk factor for psychotic disorders, but rather a cause of substance-induced psychotic disorder.

Multiple choice

Which of the following is a common cause of hearing impairment in old age?

  1. Presbycusis

  2. Otosclerosis

  3. Meniere's disease

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

Presbycusis is a gradual loss of hearing that occurs with age.

Multiple choice

Which of the following is NOT a risk factor for vision or hearing impairment in old age?

  1. Smoking

  2. Obesity

  3. Diabetes

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

Regular exercise is not a risk factor for vision or hearing impairment in old age.

Multiple choice

What is the most common type of autoimmune disease?

  1. Rheumatoid arthritis

  2. Type 1 diabetes

  3. Multiple sclerosis

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

Rheumatoid arthritis is the most common type of autoimmune disease, affecting approximately 1% of the population.

Multiple choice

What is the most common cause of cavities in children?

  1. Eating sugary foods and drinks

  2. Not brushing and flossing regularly

  3. Dry mouth

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

Cavities in children are most commonly caused by a combination of eating sugary foods and drinks, not brushing and flossing regularly, and dry mouth.

Multiple choice

What is the leading cause of death globally?

  1. Heart disease

  2. Stroke

  3. Cancer

  4. Lower respiratory infections
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

According to the World Health Organization, lower respiratory infections, such as pneumonia and bronchitis, are the leading cause of death globally.