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Chapter 19
| Question | Answer |
|---|---|
| What features of the respiratory system protects us from infection? | Nasal hairs, Cilia, Mucus, Macrophages |
| Which antibody is concentrated in the respiratory tract? | IgA |
| Normal biota of the upper respiratory tract include _______. | Streptococcus pyogenes, Stretococcus pneumoniae, Neisseria meningitidis, alpha - hemolytic streptococci |
| Normal biota lower respiratory ttract include _____. | Corynebacterium, Candida albicans, Haemophilus influenzae, Staphylococcus aureus |
| The most common type of virus leading to rhinitis is _________. | rhinovirus |
| Cold viruses are transmitted by ________. | droplet contact and indirect contact |
| Infection travels to the middle ear by way of the __________. | eustachian (auditory) tubes |
| The most common causative agent of otitis media is ___________. | Streptococcus Pneumoniae |
| The bright red rash and fever of scarlet fever are due to _________. | erythrogenic toxin |
| Rheumatic fever is caused by __________. | an immunological cross - reaction in which anti - streptococcal antibodies target the heart |
| Untreated streptococcal pharyngitis can lead to all except ______. | Pertussis |
| Pertussis has all characteristics except _______. | the catarrhal stage has persistent, hacking cough with "whoops" |
| The causative organism of whooping cough is __________. | Bordetella pertussis |
| Respiratory syncytial virus _________. | - causes serious disease in infants 6 months old or younger - is highly contagious - is transmitted through droplet contact and fomite contamination - is prevented by passive antibody preparation or vaccination on age |
| Which disease involves transmission by aerosolized water from whirlpool spas, air conditioners, cooling towers, and supermarket vegetable miters? | Legionellosis |
| Characteristics of Histoplasma capsulatum include _______. | it grows in moist soil; rich in nitrogen from bird and bat droppings |