Topics: Gaseous Exchange in Humans Quiz
In ……… , the alveolus loses its elasticity and increases in size.
A. asthma
B. chronic bronchitis
C. emphysema
D. gastrisis
Preview next quiz:
A maximum of ___ oxygen molecules can be transported by one molecule of haemoglobin.
A. 1
B. 2
C. 3
D. 4