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 non-communicable diseases globally?
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Tobacco use
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Unhealthy diet
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Physical inactivity
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Alcohol abuse
A
Correct answer
Explanation
Tobacco use is the primary cause of non-communicable diseases worldwide, contributing to various health issues such as cancer, cardiovascular diseases, and respiratory illnesses.
Which of the following is a primary cause of premature skin aging?
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Regular exercise
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Balanced diet
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Excessive sun exposure
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Adequate sleep
C
Correct answer
Explanation
Excessive exposure to ultraviolet (UV) radiation from the sun is a major contributor to premature skin aging, leading to wrinkles, fine lines, and age spots.
What is the primary cause of skin cancer?
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Genetics
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Unprotected sun exposure
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Poor diet
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Stress
B
Correct answer
Explanation
Unprotected exposure to ultraviolet (UV) radiation from the sun is the primary cause of skin cancer.
Which of the following is a risk factor for heart attack?
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High blood pressure
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High cholesterol
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Diabetes
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All of the above
D
Correct answer
Explanation
High blood pressure, high cholesterol, and diabetes are all risk factors for heart attack.
What is the leading cause of heart attacks?
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Atherosclerosis
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Arrhythmia
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Heart failure
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Cardiomyopathy
A
Correct answer
Explanation
Atherosclerosis, the buildup of plaque in the arteries, is the leading cause of heart attacks.
Who is at higher risk of having a silent heart attack?
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People with diabetes
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People with high blood pressure
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People who smoke
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All of the above
D
Correct answer
Explanation
People with diabetes, high blood pressure, and those who smoke are all at higher risk of having a silent heart attack.
What is the most common complication of a heart attack?
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Heart failure
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Stroke
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Arrhythmia
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All of the above
D
Correct answer
Explanation
Heart failure, stroke, and arrhythmia are all common complications of a heart attack.
Which of the following is a risk factor for altitude sickness?
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Age
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Gender
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Physical fitness
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Previous history of altitude sickness
D
Correct answer
Explanation
Previous history of altitude sickness is a risk factor for altitude sickness.
Which of the following substances is commonly used by adolescents?
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Alcohol
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Tobacco
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Marijuana
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All of the above
D
Correct answer
Explanation
Alcohol, tobacco, and marijuana are the most commonly used substances among adolescents.
What are some of the risk factors for adolescent substance use?
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Family history of substance use
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Peer pressure
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Mental health problems
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All of the above
D
Correct answer
Explanation
Family history of substance use, peer pressure, and mental health problems are all risk factors for adolescent substance use.
What are some of the trends in adolescent substance use?
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Increasing use of marijuana
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Decreasing use of alcohol
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Increasing use of prescription drugs
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All of the above
D
Correct answer
Explanation
Increasing use of marijuana, decreasing use of alcohol, and increasing use of prescription drugs are all trends in adolescent substance use.
What are the potential risks and complications associated with surgical colonoscopy?
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Bleeding
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Infection
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Perforation of the colon
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All of the above
D
Correct answer
Explanation
Surgical colonoscopy, like any medical procedure, carries potential risks and complications, including bleeding, infection, and perforation of the colon.
Which of the following is a leading cause of maternal mortality in the United States?
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Heart disease
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Stroke
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Cancer
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Pregnancy-related complications
D
Correct answer
Explanation
Pregnancy-related complications are the leading cause of maternal mortality in the United States, accounting for approximately 700 deaths each year.
Which of the following is a leading cause of infant mortality in the United States?
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Sudden infant death syndrome (SIDS)
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Birth defects
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Preterm birth
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Low birth weight
C
Correct answer
Explanation
Preterm birth is the leading cause of infant mortality in the United States, accounting for approximately 35% of all infant deaths.
What is the most common type of cancer worldwide?
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Lung Cancer
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Breast Cancer
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Prostate Cancer
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Colorectal Cancer
A
Correct answer
Explanation
Lung cancer is the most common type of cancer worldwide, accounting for approximately 1.8 million deaths annually.