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
What is the leading cause of death in the United States?
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Heart disease
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Cancer
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Stroke
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Chronic lower respiratory diseases
A
Correct answer
Explanation
Heart disease is the leading cause of death in the United States, accounting for about 659,000 deaths each year.
What is the most common type of arthritis?
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Osteoarthritis
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Rheumatoid arthritis
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Gout
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Lupus
A
Correct answer
Explanation
Osteoarthritis is the most common type of arthritis, affecting about 32.5 million adults in the United States.
Which of the following is an example of a causation?
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People who eat more fruits and vegetables tend to live longer.
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People who smoke cigarettes are more likely to get lung cancer.
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People who exercise regularly tend to have lower blood pressure.
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All of the above.
B
Correct answer
Explanation
Causation is the relationship between a cause and its effect. In the example given, smoking cigarettes is the cause and getting lung cancer is the effect.
Which of the following is an example of a confounding variable?
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Age.
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Sex.
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Race.
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All of the above.
D
Correct answer
Explanation
A confounding variable is a variable that is associated with both the exposure and the outcome, and can therefore distort the relationship between the two. Age, sex, and race are all examples of confounding variables.
Which of the following is NOT a common type of drug abuse?
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Alcohol Abuse
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Tobacco Use
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Prescription Drug Abuse
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Caffeine Use
D
Correct answer
Explanation
Caffeine use is not typically considered to be a form of drug abuse, as it does not usually lead to addiction or other negative consequences.
What is the most common cause of sprains and strains?
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Overuse
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Trauma
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Poor posture
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Dehydration
A
Correct answer
Explanation
Overuse is the most common cause of sprains and strains. This can occur when a muscle or ligament is stretched or torn due to repetitive or excessive use.
What is the most common type of poisoning?
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Food poisoning
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Drug overdose
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Chemical poisoning
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Snakebite
A
Correct answer
Explanation
Food poisoning is the most common type of poisoning. This can occur when food is contaminated with bacteria, viruses, or parasites.
What is the primary cause of post-inflammatory hyperpigmentation?
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Sun exposure
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Inflammation
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Hormonal changes
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Genetic predisposition
B
Correct answer
Explanation
Post-inflammatory hyperpigmentation is a common skin condition that occurs after inflammation, such as acne, eczema, or psoriasis.
Which of the following is NOT a type of cancer?
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Lung cancer
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Breast cancer
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Heart disease
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Colon cancer
C
Correct answer
Explanation
Lung cancer, breast cancer, and colon cancer are all types of cancer. Heart disease is not a type of cancer, but rather a group of conditions that affect the heart and blood vessels.
What are the physical health risks associated with eating disorders?
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Heart problems
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Kidney problems
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Bone loss
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All of the above
D
Correct answer
Explanation
Eating disorders can lead to a variety of physical health risks, including heart problems, kidney problems, bone loss, and other medical complications.
What is the most common eating disorder among males?
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Anorexia nervosa
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Bulimia nervosa
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Binge eating disorder
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Avoidant/restrictive food intake disorder
C
Correct answer
Explanation
Binge eating disorder is the most common eating disorder among males, affecting approximately 2% of the population.
What is the leading cause of unintentional injury-related deaths in children under the age of 5?
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Motor vehicle crashes
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Drowning
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Falls
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Poisoning
A
Correct answer
Explanation
Motor vehicle crashes are the leading cause of unintentional injury-related deaths in children under the age of 5.
What are some of the most common reasons for drug recalls?
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Manufacturing errors
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Adverse drug reactions
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Labeling issues
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All of the above
D
Correct answer
Explanation
The most common reasons for drug recalls include manufacturing errors, adverse drug reactions, labeling issues, and other safety concerns.
What are the risk factors for gestational diabetes?
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Being overweight or obese before pregnancy
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Having a family history of diabetes
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Being over the age of 35
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All of the above
D
Correct answer
Explanation
All of the above are risk factors for gestational diabetes. Being overweight or obese before pregnancy is the biggest risk factor. Having a family history of diabetes and being over the age of 35 also increase the risk.
What is the leading cause of death among Indigenous people in Canada?
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Cancer
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Heart disease
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Diabetes
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Suicide
D
Correct answer
Explanation
Suicide is the leading cause of death among Indigenous people in Canada, highlighting the need for culturally appropriate mental health services.