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Questions and Answers
What are the common types of upper respiratory infectious or inflammatory disorders?
Rhinitis, acute viral rhinitis, allergic rhinitis, vasomotor rhinitis, atrophic rhinitis, URI or the common cold.
What viral strains are associated with infectious or inflammatory upper respiratory disorders?
Rhinoviruses, adenoviruses, parainfluenza viruses, coronaviruses, and respiratory syncytial virus.
Local inflammatory response in upper respiratory disorders can lead to swelling of mucous membranes.
True
Which of the following are common symptoms of infectious or inflammatory upper respiratory disorders? (Select all that apply)
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What is the incubation period for respiratory syncytial virus (RSV)?
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What are common methods for treating infectious or inflammatory upper respiratory disorders?
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What health promotion strategies can help prevent infectious or inflammatory disorders?
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The primary cause of respiratory illness in infants and children is ______.
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Study Notes
Infectious and Inflammatory Disorders
- Most common respiratory tract infections are highly contagious, with peak incidence in September, late January, and late April.
- Viral strains associated with infections include rhinoviruses, adenoviruses, parainfluenza viruses, coronaviruses, and respiratory syncytial virus.
- Infections spread when hands and fingers pick up the virus from contaminated surfaces and carry it to eyes, mucous membranes of the susceptible host.
- Local inflammation results in swelling of nasal passages, hyperactivity of mucus-secreting glands, and only produces immunity to the individual virus.
- Signs of inflammation include red and boggy nasal mucus membranes.
- Swelling, vasodilation, and secretions cause nasal congestion.
- Common symptoms include:
- Sneezing
- Sore throat
- Coughing
- Coryza
- Less frequent symptoms include:
- Low-grade fever
- Headache
- Malaise
- Muscle aches
Respiratory Syncytial Virus (RSV)
- Primary cause of respiratory illness among infants and children.
- Also known as the common cold amongst older children and adults.
- Can be severe or fatal in immunocompromised individuals.
- Transmitted through direct contact with respiratory secretions or contaminated surfaces.
- The incubation period is 4-6 days.
- Manifestations are similar to a URI in adults.
- Older adults may experience lower respiratory infection, fever, or pneumonia.
- Infants may experience a URI, but it often progresses to pneumonia, bronchiolitis, and tracheobronchiolitis.
Treatment of RSV
- Hydration and mobilization of respiratory secretions are crucial.
- Aerosolized ribavirin (Virazole) may be prescribed for older adults and those with weakened immune systems.
Therapies
- Rest and home remedies for symptom relief are recommended.
- Complementary therapies include:
- Echinacea
- Garlic
- Vitamin C
- Zinc
- Aromatherapy
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Description
This quiz explores common respiratory infections, their viral causes, and the associated inflammatory response. Learn about symptoms, transmission mechanisms, and specific conditions like Respiratory Syncytial Virus (RSV). Test your knowledge on how these infections impact the respiratory tract and individual immunity.
