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 primary cause of osteoporosis, a condition that weakens bones and makes them more prone to fractures?

  1. Vitamin D Deficiency

  2. Lack of Exercise

  3. Menopause

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

Menopause, the natural decline in estrogen production, is a major risk factor for osteoporosis in women.

Multiple choice

What is the primary cause of rheumatoid arthritis, a chronic inflammatory condition that affects the joints?

  1. Bacterial Infection

  2. Autoimmune Disorder

  3. Injury

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

Rheumatoid arthritis is an autoimmune disorder in which the body's immune system mistakenly attacks its own joints.

Multiple choice

Which of the following is a risk factor for mental health problems in young adults?

  1. Family history of mental illness

  2. Substance abuse

  3. Childhood trauma

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

All of the options listed are risk factors for mental health problems in young adults.

Multiple choice

What is the leading cause of death among children under the age of 5?

  1. Pneumonia

  2. Diarrhea

  3. Malaria

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

Pneumonia is the leading cause of death among children under the age of 5, killing over 1 million children each year.

Multiple choice

What is the leading cause of death among adults over the age of 65?

  1. Heart disease

  2. Stroke

  3. Cancer

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

Heart disease is the leading cause of death among adults over the age of 65, killing over 600,000 people each year.

Multiple choice

What is the leading cause of death among women worldwide?

  1. Heart disease

  2. Stroke

  3. Cancer

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

Heart disease is the leading cause of death among women worldwide, killing over 8 million women each year.

Multiple choice

What is the leading cause of death among men worldwide?

  1. Heart disease

  2. Stroke

  3. Cancer

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

Heart disease is the leading cause of death among men worldwide, killing over 9 million men each year.

Multiple choice

What is the leading cause of death among children under the age of 1?

  1. Preterm birth

  2. Congenital anomalies

  3. Pneumonia

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

Preterm birth is the leading cause of death among children under the age of 1, killing over 1 million children each year.

Multiple choice

What is the leading cause of death among newborns?

  1. Birth asphyxia

  2. Preterm birth

  3. Congenital anomalies

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

Birth asphyxia is the leading cause of death among newborns, killing over 1 million babies each year.

Multiple choice

Which of the following is a common cause of acute low back pain?

  1. Herniated intervertebral disc

  2. Spinal stenosis

  3. Degenerative disc disease

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

Herniated intervertebral disc, spinal stenosis, and degenerative disc disease are all common causes of acute low back pain.

Multiple choice

Which of the following is a common cause of acute knee pain?

  1. Anterior cruciate ligament (ACL) tear

  2. Meniscus tear

  3. Patellar dislocation

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

Anterior cruciate ligament (ACL) tears, meniscus tears, and patellar dislocations are all common causes of acute knee pain.

Multiple choice

Which country has the highest rate of healthcare-associated infections?

  1. United States

  2. United Kingdom

  3. Canada

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

The United States has the highest rate of healthcare-associated infections in the world, with an estimated 1.7 million infections each year. This is due to a combination of factors, including the high number of hospitalizations, the lack of universal healthcare coverage, and the high number of uninsured individuals.

Multiple choice

Which of the following is a risk factor for adolescent substance abuse?

  1. Parental substance abuse

  2. Peer pressure

  3. Mental health issues

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

Adolescent substance abuse is a serious problem with a variety of risk factors. These include parental substance abuse, peer pressure, mental health issues, and a history of childhood trauma.

Multiple choice

Which of the following is NOT a major type of non-communicable disease?

  1. Cardiovascular diseases

  2. Cancer

  3. Chronic respiratory diseases

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

Communicable diseases are caused by infectious agents, such as bacteria, viruses, and parasites, and can be spread from person to person. Non-communicable diseases, on the other hand, are not caused by infectious agents and are not spread from person to person.

Multiple choice

Which of the following is the leading cause of death globally?

  1. Cardiovascular diseases

  2. Cancer

  3. Chronic respiratory diseases

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

Cardiovascular diseases, such as heart attacks and strokes, are the leading cause of death globally, accounting for an estimated 17.9 million deaths in 2019.