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 birth defects?
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Genetic factors
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Environmental factors
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Maternal health conditions
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Lifestyle choices
A
Correct answer
Explanation
Genetic factors, such as chromosomal abnormalities and gene mutations, are the leading cause of birth defects.
Which of the following is a common cause of congenital heart defects?
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Down syndrome
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Maternal rubella infection
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Fetal alcohol syndrome
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All of the above
D
Correct answer
Explanation
Down syndrome, maternal rubella infection, and fetal alcohol syndrome are all known causes of congenital heart defects, highlighting the impact of genetic and environmental factors on developmental abnormalities.
Which of the following is a common cause of developmental delay in children?
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Premature birth
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Genetic disorders
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Environmental toxins
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All of the above
D
Correct answer
Explanation
Premature birth, genetic disorders, and environmental toxins can all contribute to developmental delay in children, highlighting the complex interplay of factors that can affect development.
Which of the following is a common cause of neural tube defects, such as spina bifida?
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Folic acid deficiency
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Maternal diabetes
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Alcohol consumption
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All of the above
D
Correct answer
Explanation
Folic acid deficiency, maternal diabetes, and alcohol consumption are all known risk factors for neural tube defects, emphasizing the importance of prenatal care and healthy lifestyle choices.
Which of the following is a common chronic disease that affects the heart and blood vessels?
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Diabetes
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Heart Disease
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Cancer
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Asthma
B
Correct answer
Explanation
Heart disease is a chronic condition that affects the heart and blood vessels. It can lead to heart attacks, strokes, and other serious health problems.
What is the leading cause of death in the United States?
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Diabetes
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Heart Disease
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Cancer
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Stroke
B
Correct answer
Explanation
Heart disease is the leading cause of death in the United States, accounting for more than 600,000 deaths each year.
Which of the following is a risk factor for developing heart disease?
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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 developing heart disease.
Which of the following is a common chronic disease that affects the lungs?
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Diabetes
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Heart Disease
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Cancer
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Asthma
D
Correct answer
Explanation
Asthma is a chronic disease that affects the lungs and airways. It can cause wheezing, coughing, and shortness of breath.
What is the most common type of cancer in the United States?
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Breast Cancer
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Lung Cancer
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Prostate Cancer
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Colon Cancer
A
Correct answer
Explanation
Breast cancer is the most common type of cancer in the United States, accounting for about 30% of all new cancer cases.
Which of the following is a risk factor for developing cancer?
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Smoking
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Alcohol Consumption
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Unhealthy Diet
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All of the above
D
Correct answer
Explanation
Smoking, alcohol consumption, and an unhealthy diet are all risk factors for developing cancer.
Which of the following is a common chronic disease that affects the brain?
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Diabetes
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Heart Disease
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Cancer
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Alzheimer's Disease
D
Correct answer
Explanation
Alzheimer's disease is a chronic disease that affects the brain and is the most common cause of dementia.
Which of the following is a risk factor for developing Alzheimer's disease?
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Age
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Family History
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Head Injury
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All of the above
D
Correct answer
Explanation
Age, family history, and head injury are all risk factors for developing Alzheimer's disease.
Which of the following is a common chronic disease that affects the kidneys?
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Diabetes
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Heart Disease
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Cancer
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Kidney Disease
D
Correct answer
Explanation
Kidney disease is a chronic condition that affects the kidneys and their ability to filter waste products from the blood.
What is the most common type of cancer pain?
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Bone pain
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Nerve pain
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Headache
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Back pain
A
Correct answer
Explanation
Bone pain is the most common type of cancer pain, occurring in about 70% of patients with advanced cancer.
What was the most common cause of infant mortality in the Middle Ages?
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Diarrhea
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Pneumonia
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Malnutrition
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Infection
A
Correct answer
Explanation
Diarrhea was a major cause of infant mortality in the Middle Ages. It was often caused by contaminated food or water.