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Questions and Answers
What is the primary site of inflammation in pneumonia?
What is the primary site of inflammation in pneumonia?
- Bronchi
- Alveoli (correct)
- Larynx
- Trachea
What are the common causes of pneumonia?
What are the common causes of pneumonia?
- Allergens and pollutants
- Bacteria and viruses (correct)
- Fungi and parasites
- Genetic factors
Which of the following is a common symptom of pneumonia?
Which of the following is a common symptom of pneumonia?
- Chest pain (correct)
- Runny nose
- Sore throat
- Headache
How is pneumonia diagnosis often confirmed?
How is pneumonia diagnosis often confirmed?
Which of the following is a risk factor for pneumonia?
Which of the following is a risk factor for pneumonia?
Flashcards
Primary site of inflammation in pneumonia?
Primary site of inflammation in pneumonia?
The alveoli, or air sacs, in the lungs.
Common causes of pneumonia?
Common causes of pneumonia?
Bacteria and viruses are the most frequent causes.
Common symptom of pneumonia?
Common symptom of pneumonia?
A frequent symptom is chest pain.
How is pneumonia diagnosis confirmed?
How is pneumonia diagnosis confirmed?
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Risk factor for pneumonia?
Risk factor for pneumonia?
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Study Notes
Inflammation in Pneumonia
- Inflammation primarily occurs in the alveoli (air sacs) of the lungs during pneumonia.
Common Causes of Pneumonia
- Pneumonia can be caused by various pathogens, including:
- Bacteria (e.g., Streptococcus pneumoniae)
- Viruses (e.g., influenza, COVID-19)
- Fungi (e.g., Aspergillus)
- Aspiration of food, liquids, or other substances into the lungs.
Symptoms of Pneumonia
- A common symptom of pneumonia includes a persistent cough, often accompanied by purulent sputum (mucus).
Diagnosis of Pneumonia
- Diagnosis is often confirmed through chest X-rays or CT scans, which show lung opacity, indicating infection or inflammation.
Risk Factors for Pneumonia
- Key risk factors include:
- Age (very young or elderly)
- Presence of chronic diseases (e.g., COPD, heart disease)
- Smoking history
- Immune system compromise (e.g., HIV/AIDS, chemotherapy).
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