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 type of cancer is the most common 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 cancer worldwide, with an estimated 2.2 million new cases and 1.8 million deaths each year.
What is the primary cause of type 2 diabetes?
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Genetics
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Lifestyle factors
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Viral infection
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Autoimmune disorder
B
Correct answer
Explanation
Type 2 diabetes is primarily caused by lifestyle factors such as unhealthy diet, physical inactivity, and obesity.
Which of the following is a major risk factor for non-communicable diseases?
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Tobacco use
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Alcohol consumption
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Unhealthy diet
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All of the above
D
Correct answer
Explanation
Tobacco use, alcohol consumption, and unhealthy diet are all major risk factors for non-communicable diseases.
Which type of non-communicable disease is characterized by the hardening and narrowing of arteries?
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Atherosclerosis
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Arthritis
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Asthma
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Epilepsy
A
Correct answer
Explanation
Atherosclerosis is a non-communicable disease characterized by the hardening and narrowing of arteries due to the buildup of plaque.
Which of the following is a major risk factor for osteoporosis, a bone disease that weakens bones?
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Aging
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Menopause
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Lack of physical activity
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All of the above
D
Correct answer
Explanation
Aging, menopause, and lack of physical activity are all major risk factors for osteoporosis.
What are some of the consequences of consumer addiction?
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Financial problems
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Relationship problems
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Health problems
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All of the above
D
Correct answer
Explanation
Consumer addiction can lead to financial problems, relationship problems, and health problems.
What is the most common cause of lameness in horses?
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Hoof problems
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Joint problems
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Muscle problems
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Tendon problems
A
Correct answer
Explanation
Hoof problems, such as laminitis and abscesses, are the most common cause of lameness in horses.
What is the most common cause of peptic ulcers?
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Helicobacter pylori infection
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Excessive use of nonsteroidal anti-inflammatory drugs (NSAIDs)
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Stress
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Smoking
A
Correct answer
Explanation
Helicobacter pylori is a type of bacteria that can infect the lining of the stomach and duodenum, leading to the formation of peptic ulcers.
What is the most common complication of peptic ulcers?
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Bleeding
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Perforation
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Obstruction
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Gastric cancer
A
Correct answer
Explanation
Bleeding is the most common complication of peptic ulcers, occurring when an ulcer erodes a blood vessel in the stomach or duodenum.
Which of the following is NOT a risk factor for developing peptic ulcers?
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Stress
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Genetics
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Alcohol consumption
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Regular exercise
D
Correct answer
Explanation
Regular exercise is not a risk factor for developing peptic ulcers. In fact, it may have a protective effect against ulcer formation.
What is the most commonly used substance among youth?
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Alcohol
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Tobacco
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Cannabis
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Prescription drugs
A
Correct answer
Explanation
Alcohol is the most commonly used substance among youth, followed by tobacco, cannabis, and prescription drugs.
What is the leading cause of death among people with serious mental illness?
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Suicide
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Heart disease
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Cancer
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Stroke
A
Correct answer
Explanation
Suicide is the leading cause of death among people with serious mental illness.
What is the leading cause of disability worldwide, accounting for over 10% of the global burden of disease?
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Depression
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Anxiety
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Substance Use Disorders
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Schizophrenia
A
Correct answer
Explanation
Depression is the leading cause of disability worldwide, affecting people of all ages and backgrounds. It can significantly impair a person's ability to work, study, and maintain relationships.
Which of the following is a common challenge faced by aging populations?
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Increased risk of chronic diseases
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Social isolation and loneliness
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Financial insecurity
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All of the above
D
Correct answer
Explanation
Aging populations often face a range of challenges, including increased risk of chronic diseases, social isolation and loneliness, financial insecurity, and declining mobility.
What is the most common cause of heatstroke in youth athletes?
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Exercising in hot and humid weather
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Not drinking enough fluids
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Wearing too much clothing
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All of the above
D
Correct answer
Explanation
The most common cause of heatstroke in youth athletes is exercising in hot and humid weather, not drinking enough fluids, and wearing too much clothing.