Normal vital capacity in an adult is
1200 ml
2500 ml
3000 ml
4700 ml
Vital capacity Amount of air that can be exhaled with maximum effo after maximum inspiration (ERV + TV + IRV); used to assess strength of thoracic muscles as well as pulmonary function. Around 4700mlRef: Ganong review of medical physiology 23rd edition Page no: 593
Respiratory system