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Questions and Answers
What is the likely cause of asthma?
What is the likely cause of asthma?
- Exposure to cold air only
- A single factor, either environmental or genetic
- A viral infection only
- A combination of environmental and genetic factors (correct)
Which of the following is NOT a common asthma trigger?
Which of the following is NOT a common asthma trigger?
- Hormonal changes (correct)
- Airborne allergens
- Physical activity
- Respiratory infections
What can trigger signs and symptoms of asthma?
What can trigger signs and symptoms of asthma?
- Only certain medications and sulfites
- Only physical activity and cold air
- Exposure to various irritants and substances that trigger allergies (correct)
- Only airborne allergens and respiratory infections
Which of the following medications can trigger asthma?
Which of the following medications can trigger asthma?
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What is another condition that can trigger asthma?
What is another condition that can trigger asthma?
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What is unique about asthma triggers from person to person?
What is unique about asthma triggers from person to person?
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Study Notes
Asthma Causes and Triggers
- Asthma is likely caused by a combination of environmental and inherited (genetic) factors.
- Exposure to various irritants and substances that trigger allergies (allergens) can trigger signs and symptoms of asthma.
- Asthma triggers vary from person to person and can include:
Airborne Allergens
- Pollen
- Dust mites
- Mold spores
- Pet dander
- Particles of cockroach waste
Other Triggers
- Respiratory infections (such as the common cold)
- Physical activity
- Cold air
- Air pollutants and irritants (such as smoke)
- Certain medications (including beta blockers, aspirin, and nonsteroidal anti-inflammatory drugs like ibuprofen and naproxen sodium)
- Strong emotions and stress
- Sulfites and preservatives added to some foods and beverages (such as shrimp, dried fruit, processed potatoes)
- Gastroesophageal reflux disease (GERD), a condition where stomach acids back up into the throat
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Description
Asthma is a complex condition caused by a combination of environmental and genetic factors. Learn about the various triggers and allergens that can cause asthma symptoms.
