Biology ยท General Awareness
Disease Symptoms and Effects
2,300 Questions
Disease symptoms and effects involve identifying physical and clinical signs of various medical conditions, ranging from infectious diseases to psychological grief. Topics cover diverse health issues such as anthrax, norovirus, sensorineural hearing loss, and environmental illnesses. These questions are essential for medical exams and general science sections.
Infectious disease symptomsEnvironmental illness signsPhysical health indicatorsPsychological disorder effects
Disease Symptoms and Effects Questions
What is the mortality rate of a disease?
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The number of deaths from a disease that occur in a population over a specified period of time.
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The number of people in a population who die from a disease at a given point in time.
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The proportion of people in a population who die from a disease at a given point in time.
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The rate at which a disease kills people.
A
Correct answer
Explanation
The mortality rate of a disease is the number of deaths from a disease that occur in a population over a specified period of time.
What is the case fatality rate of a disease?
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The proportion of people who die from a disease among those who have the disease.
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The number of deaths from a disease that occur in a population over a specified period of time.
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The number of people in a population who die from a disease at a given point in time.
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The rate at which a disease kills people.
A
Correct answer
Explanation
The case fatality rate of a disease is the proportion of people who die from a disease among those who have the disease.
What is the reproductive number of a disease?
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The average number of secondary cases of a disease that are caused by a single primary case.
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The number of people in a population who are infected with a disease at a given point in time.
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The proportion of people in a population who are infected with a disease at a given point in time.
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The rate at which a disease spreads through a population.
A
Correct answer
Explanation
The reproductive number of a disease is the average number of secondary cases of a disease that are caused by a single primary case.
Which of the following is not a common treatment for heart disease?
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Medication
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Surgery
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Lifestyle changes
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Physical therapy
D
Correct answer
Explanation
Physical therapy is not a common treatment for heart disease.
Which of the following is not a common treatment for cancer?
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Surgery
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Chemotherapy
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Radiation therapy
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Antibiotics
D
Correct answer
Explanation
Antibiotics are not a common treatment for cancer.
What are some signs of an allergic reaction to baby soap or shampoo?
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Hives
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Eczema
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Redness
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Itching
Correct answer
Explanation
All of the above are signs of an allergic reaction to baby soap or shampoo.
What are some signs and symptoms of a weakened immune system?
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Frequent colds and infections
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Fatigue
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Slow-healing wounds
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All of the above
D
Correct answer
Explanation
All of the above are signs and symptoms of a weakened immune system.
Which of the following is NOT a common physical symptom of grief?
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Fatigue
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Headaches
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Nausea
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Increased appetite
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Difficulty sleeping
D
Correct answer
Explanation
Increased appetite is not a common physical symptom of grief.
What are the symptoms of a concussion?
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Headache
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Nausea
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Vomiting
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All of the above
D
Correct answer
Explanation
The symptoms of a concussion can include headache, nausea, vomiting, dizziness, confusion, and memory loss.
What are some signs of dehydration in athletes?
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Thirst
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Dry mouth
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Headache
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All of the above
D
Correct answer
Explanation
Signs of dehydration in athletes can include thirst, dry mouth, headache, fatigue, and dizziness.
What is the treatment for a corneal ulcer?
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Antibiotics
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Antifungal medications
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Antiviral medications
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Steroid eye drops
A
Correct answer
Explanation
The treatment for a corneal ulcer depends on the underlying cause. Bacterial corneal ulcers are treated with antibiotics, fungal corneal ulcers are treated with antifungal medications, and viral corneal ulcers are treated with antiviral medications.
Which of the following is a common symptom of conjunctivitis?
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Redness
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Itching
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Tearing
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All of the above
D
Correct answer
Explanation
Redness, itching, and tearing are all common symptoms of conjunctivitis.
Which of the following is a common symptom of Attention Deficit Hyperactivity Disorder (ADHD) in children?
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Difficulty paying attention
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Hyperactivity
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Impulsivity
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All of the above
D
Correct answer
Explanation
ADHD is characterized by a combination of difficulty paying attention, hyperactivity, and impulsivity.
Which of the following is a symptom of depression in children and adolescents?
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Persistent sadness or irritability
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Loss of interest in activities
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Changes in appetite or sleep
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All of the above
D
Correct answer
Explanation
Depression in children and adolescents can manifest through persistent sadness or irritability, loss of interest in activities, changes in appetite or sleep, and other symptoms.
What are the positive symptoms of schizophrenia?
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Hallucinations
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Delusions
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Disorganized speech
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Catatonic behavior
Correct answer
Explanation
Positive symptoms of schizophrenia are symptoms that are not typically seen in healthy people. They include hallucinations, delusions, disorganized speech, and catatonic behavior.