Which of the disorders below is characterized by destruction of the walls of the alveoli producing abnormally large air spaces that remain filled with air during exhalation?
A. pneumonia
B. tuberculosis
C. emphysema
D. coryza
Answer:C
Which of the disorders below is characterized by destruction of the walls of the alveoli producing abnormally large air spaces that remain filled with air during exhalation?
A. pneumonia B. tuberculosis C. emphysema D. coryza