Which of the following are considered diseases of the lower respiratory tract? A

Question

Which of the following are considered diseases of the lower respiratory tract? A. diphtheria and pneumonia B. influenza and diphtheria C. tuberculosis and pneumonia D. Common cold end tuberculosis Both S pneumonia and K. pneumonia use this as a virulence factor A. Pilli B. flagella C. Capsules D. cilia Which antibiotics may be completely ineffective in treating a mycoplasmal infection? A. Penicillin B. Cephalosporin C. tetracycline D. erythromycin E. Penicillin AND cephalosporin The causative agent of whooping cough is A. parvovirus B. Mycoplasma pneumonia C. Bordetella pertussis D. Staphylococus aureus The bacterial lung infection acquired by inhalation of aerosols of contaminated water in known as A. Whooping cough B. Walking pneumonia C. influenza D. Legionnaires disease. Projecting from the outer envelope of the influenza virus are two glycoproteins called A. leukocidin and hemolysin B. hyaluronidase and coagulase C. hemagglutinin and neuramini

Explanation / Answer

The lower respiratory infection are tuberculosis and pneumonia which are lung based infections Hence option C is correct

capsule is the virulence factor and hence C is correct

penicillin & cephalosporin is the correct answer

25 C is the correct answer

26 D is the correct answer

27 C

28coccidioidomycosis and histoplasmosis.

29 epidermidis

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