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Questions and Answers
What are the main parts of the upper respiratory tract?
What are the main parts of the upper respiratory tract?
The main parts of the upper respiratory tract are the nose, mouth, pharynx, and larynx.
Describe the function of the epiglottis.
Describe the function of the epiglottis.
The epiglottis prevents the entrance of food and fluid into the respiratory tract.
How does acute bronchitis differ from chronic bronchitis?
How does acute bronchitis differ from chronic bronchitis?
Acute bronchitis is a temporary inflammation of the trachea and bronchial tubes, while chronic bronchitis results from recurrent episodes and is uncurable.
What are the main symptoms of pneumonia?
What are the main symptoms of pneumonia?
What causes asthma attacks?
What causes asthma attacks?
Explain the significance of the right bronchus in relation to the left bronchus.
Explain the significance of the right bronchus in relation to the left bronchus.
What is tuberculosis, and how is it treated?
What is tuberculosis, and how is it treated?
Identify one risk factor for the development of chronic bronchitis.
Identify one risk factor for the development of chronic bronchitis.
Flashcards
What makes up the upper respiratory tract?
What makes up the upper respiratory tract?
The upper respiratory tract consists of the nose, mouth, pharynx and larynx.
What is the larynx and what does it contain?
What is the larynx and what does it contain?
The larynx contains the vocal cords which are responsible for sound production. The largest ring of cartilage in the larynx is called the Adam's apple.
What makes up the lower respiratory tract?
What makes up the lower respiratory tract?
The lower respiratory tract consists of the trachea, bronchi and two lungs. The trachea connects to the bronchi and allows air to reach the lungs.
Compare the structure of the right and left lungs.
Compare the structure of the right and left lungs.
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What is acute bronchitis?
What is acute bronchitis?
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What is chronic bronchitis?
What is chronic bronchitis?
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What is asthma?
What is asthma?
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What is pneumonia?
What is pneumonia?
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Study Notes
Respiratory System
- The upper respiratory system includes the nose, mouth, pharynx, and larynx. Air enters through the nostrils, warming and moistening within the nasal cavities.
- Air moves from the nasal cavities to the pharynx (throat).
- The pharynx is a common pathway for air and food. The epiglottis prevents food from entering the respiratory tract.
- The larynx (voice box) is a tube with cartilage rings; the largest is the Adam's apple. Vocal cords produce sound.
- The lower respiratory tract comprises the trachea, bronchi, and lungs.
- The trachea connects to the bronchi, which branch into bronchioles within the lungs.
- The right lung has three lobes, and the left lung has two.
Respiratory Disorders
- Acute bronchitis: Inflammation of the trachea and bronchial tubes. Risk factors include dust, dampness, fog, and smoking. Symptoms include a persistent dry cough that can last weeks. Treatment includes antibiotics, humidifiers, cough suppressants, and increased fluids.
- Chronic bronchitis: Repeated acute bronchitis attacks or chemical irritants (like cigarette smoke or dust). Uncurable, early treatment prevents lung damage.
- Asthma: A chronic disorder with episodes of shortness of breath (dyspnea). Often caused by allergies (like hay fever) or emotional stress.
- Pneumonia: Acute lung inflammation marked by fever, chills, chest pain, increased pulse and respiration, and painful coughing. Immediate antibiotic treatment is crucial.
- Tuberculosis: An infectious disease affecting various body tissues (including lungs). Long-term treatment with antibiotics is necessary. Lung cancer incidence is higher in males compared to females.
- Lung cancer risk factors include smoking, air pollution, dust, and chemical exposures.
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Description
This quiz covers the components of the respiratory system, including the upper and lower tracts, and details about respiratory disorders such as acute bronchitis. Test your knowledge about how air flows through the respiratory system and the effects of various disorders on respiratory health.
