Age is given in years, 

 Scammon, R. E. 



18. LUNG WEIGHT: MAN 

 unless otherwise specified. Values are mean weight for both lungs. Data collated by 



Contributor : Boyd, E. 



Reference : Boyd. E., "Outline of Physical Growth and Development, 



Table 17, Minneapolis: Burgess, 1941. 



19. LUNG WEIGHT INCREMENTS DURING FIRST YEAR: MAN 



Data represent mean value at birth and for each trimester of first year, as determined from 600 observations 

 collated from the literature and the author's own investigations. B = birth. 



150 



01 



125 



100 



75 



50 



Bl 2 34 5 678 9 10 11 12 



Month 



Reference : Krogman, W. M.. Tabulae Biologicae 20:669, 1941 (adapted from Scammon, R E., Radiology 9:93, 

 1927). 



16 



