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
Which of the following is a major cause of death and disability worldwide?
-
Heart disease
-
Stroke
-
Cancer
-
All of the above
D
Correct answer
Explanation
Heart disease, stroke, and cancer are the leading causes of death and disability worldwide, accounting for over 15 million deaths each year.
What is the leading cause of death among children under the age of 5?
-
Pneumonia
-
Diarrhea
-
Malaria
-
HIV/AIDS
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.
Which of the following is a major risk factor for cardiovascular disease?
-
High blood pressure
-
High cholesterol
-
Diabetes
-
All of the above
D
Correct answer
Explanation
High blood pressure, high cholesterol, and diabetes are all major risk factors for cardiovascular disease, which is the leading cause of death worldwide.
What is the leading cause of disability worldwide?
-
Mental health disorders
-
Musculoskeletal disorders
-
Cardiovascular diseases
-
Cancer
A
Correct answer
Explanation
Mental health disorders are the leading cause of disability worldwide, affecting over 1 billion people.
Which of the following is a major cause of malnutrition?
-
Poverty
-
Lack of access to education
-
Lack of access to healthcare
-
All of the above
D
Correct answer
Explanation
Poverty, lack of access to education, and lack of access to healthcare are all major causes of malnutrition, which affects over 800 million people worldwide.
What is the leading cause of death among people with diabetes?
-
Heart disease
-
Stroke
-
Kidney failure
-
All of the above
D
Correct answer
Explanation
Heart disease, stroke, and kidney failure are all major causes of death among people with diabetes.
Which of the following is a major cause of death among people with cancer?
-
Lung cancer
-
Breast cancer
-
Colorectal cancer
-
All of the above
D
Correct answer
Explanation
Lung cancer, breast cancer, and colorectal cancer are all major causes of death among people with cancer.
What is the leading cause of death among people with chronic respiratory diseases?
-
Chronic obstructive pulmonary disease (COPD)
-
Asthma
-
Pneumonia
-
All of the above
A
Correct answer
Explanation
Chronic obstructive pulmonary disease (COPD) is the leading cause of death among people with chronic respiratory diseases.
What is the leading cause of death among people with cancer?
-
Lung cancer
-
Breast cancer
-
Colorectal cancer
-
All of the above
D
Correct answer
Explanation
Lung cancer, breast cancer, and colorectal cancer are all major causes of death among people with cancer.
Which of the following is a major cause of death among people with chronic respiratory diseases?
-
Chronic obstructive pulmonary disease (COPD)
-
Asthma
-
Pneumonia
-
All of the above
A
Correct answer
Explanation
Chronic obstructive pulmonary disease (COPD) is the leading cause of death among people with chronic respiratory diseases.
Which of the following is a major cause of death among people with cancer?
-
Lung cancer
-
Breast cancer
-
Colorectal cancer
-
All of the above
D
Correct answer
Explanation
Lung cancer, breast cancer, and colorectal cancer are all major causes of death among people with cancer.
What is the most common cause of tympanic membrane perforation?
-
Otitis media
-
Trauma
-
Barotrauma
-
Foreign body
A
Correct answer
Explanation
Otitis media is the most common cause of tympanic membrane perforation, accounting for up to 90% of cases.
What is the most common cause of an attic perforation?
-
Otitis media
-
Trauma
-
Barotrauma
-
Foreign body
B
Correct answer
Explanation
Trauma is the most common cause of an attic perforation.
Which of the following is NOT a chronic disease?
-
Heart disease
-
Stroke
-
Cancer
-
Obesity
D
Correct answer
Explanation
Obesity is a condition in which a person has too much body fat. It is not a chronic disease, but it can increase the risk of developing chronic diseases such as heart disease, stroke, and cancer.
Which of the following is NOT an example of social contagion?
-
Smoking
-
Obesity
-
Physical activity
-
Alcohol consumption
C
Correct answer
Explanation
Physical activity is not typically considered an example of social contagion, as it is generally seen as a positive behavior. Social contagion typically refers to the spread of negative or unhealthy behaviors.