The total number of lobes and alveoli present in both the lungs of man are
A. 17 and 30 million, respectively
B. 5 and 300 million, respectively
C. 19 and 300 million, respectively
D. 18 and 300 lakh, respectively
Answer:B
The total number of lobes and alveoli present in both the lungs of man are
A. 17 and 30 million, respectively B. 5 and 300 million, respectively C. 19 and 300 million, respectively D. 18 and 300 lakh, respectively