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

Which of the following is a potential long-term consequence of orchitis?

  1. Infertility

  2. Testicular atrophy

  3. Chronic pain

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

Orchitis can potentially lead to infertility, testicular atrophy, chronic pain, and other long-term consequences.

Multiple choice

What causes schizophrenia?

  1. A combination of genetic and environmental factors.

  2. Brain injury.

  3. Drug use.

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

Schizophrenia is thought to be caused by a combination of genetic and environmental factors.

Multiple choice

What is the primary cause of pelvic floor disorders?

  1. Childbirth

  2. Aging

  3. Obesity

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

Childbirth is the primary cause of pelvic floor disorders, with the risk increasing with the number of vaginal deliveries.

Multiple choice

What is the risk of developing a pelvic floor disorder with obesity?

  1. 10%

  2. 20%

  3. 30%

  4. 40%
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Obesity is a major risk factor for pelvic floor disorders, with approximately 40% of obese women experiencing some form of pelvic floor disorder.

Multiple choice

What are the long-term consequences of untreated pelvic floor disorders?

  1. Increased risk of urinary tract infections

  2. Increased risk of kidney damage

  3. Increased risk of heart disease

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

Untreated pelvic floor disorders can lead to a number of long-term consequences, including increased risk of urinary tract infections, increased risk of kidney damage, and increased risk of heart disease.

Multiple choice

What is the most common cause of obstructive apnea in neonates?

  1. Enlarged tonsils or adenoids

  2. Laryngomalacia

  3. Pierre Robin sequence

  4. Cystic fibrosis
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Laryngomalacia is a congenital condition in which the epiglottis and arytenoid cartilages are floppy and collapse during inspiration, causing airway obstruction. It is the most common cause of obstructive apnea in neonates.

Multiple choice

What is the most common cause of apnea of prematurity?

  1. Immaturity of the respiratory center

  2. Respiratory distress syndrome

  3. Intrauterine growth restriction

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

Apnea of prematurity is caused by a combination of factors, including immaturity of the respiratory center, respiratory distress syndrome, and intrauterine growth restriction.

Multiple choice

What are some of the common causes of juvenile delinquency?

  1. Poverty, family dysfunction, and peer pressure.

  2. Genetics, mental illness, and substance abuse.

  3. School failure, unemployment, and lack of opportunity.

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

There is no single cause of juvenile delinquency. Rather, it is a complex issue that is influenced by a variety of factors, including poverty, family dysfunction, peer pressure, genetics, mental illness, substance abuse, school failure, unemployment, and lack of opportunity.

Multiple choice

What was the leading cause of death among soldiers during World War I?

  1. Disease

  2. Wounds

  3. Suicide

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

Disease was the leading cause of death among soldiers during World War I, accounting for more than half of all deaths. Common diseases included influenza, pneumonia, and typhus.

Multiple choice

Which of the following is a potential complication of IV therapy?

  1. Infiltration

  2. Extravasation

  3. Air embolism

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

Infiltration, extravasation, and air embolism are all potential complications of IV therapy.

Multiple choice

According to the free radical theory, what causes aging?

  1. The accumulation of free radicals in the body

  2. The breakdown of telomeres

  3. The accumulation of genetic mutations

  4. The loss of muscle mass
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The free radical theory proposes that aging is caused by the accumulation of free radicals in the body. Free radicals are unstable molecules that can damage cells and DNA.

Multiple choice

According to the telomere theory, what causes aging?

  1. The accumulation of free radicals in the body

  2. The breakdown of telomeres

  3. The accumulation of genetic mutations

  4. The loss of muscle mass
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The telomere theory proposes that aging is caused by the breakdown of telomeres. Telomeres shorten with each cell division, and when they become too short, the cell can no longer divide and dies.

Multiple choice

Which of the following is NOT a biological factor that influences aging?

  1. Genetics

  2. Telomeres

  3. Free radicals

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

Lifestyle is not a biological factor that influences aging. It is a social and behavioral factor that can influence the aging process.

Multiple choice

Which dietary restriction is commonly seen among seniors?

  1. Lactose intolerance

  2. Gluten sensitivity

  3. High blood pressure

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

Lactose intolerance, gluten sensitivity, high blood pressure, and diabetes are common dietary concerns among seniors.

Multiple choice

What is the leading cause of chronic obstructive pulmonary disease (COPD)?

  1. Smoking

  2. Air pollution

  3. Genetics

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

COPD is primarily caused by smoking, but air pollution and genetics can also contribute to its development.