There are several factors that affect lung function, such as sex, height, age, race, body weight, altitude, technique, health status, occupational ...

There are several factors that affect lung function, such as sex, height, age, race, body weight, altitude, technique, health status, occupational and environmental pollution, social and economic status, and body growth. Choose the CORRECT alternative, which presents the age, in males, at which the maximum values of forced vital capacity are reached:


a) ( ) 25 years.
b) (X) 20 years.
c) ( ) 27 years.
d) ( ) 29 years.