• Nanoparticle In Vivo Transfection Reagent
  • Astrocyte
  • Kidney In Vivo Transfection
  • Pegylated Liposome

Shop Products

Functional Residual Lung Capacity Calculator

A functional residual lung capacity calculator is a tool that calculates the functional residual capacity (FRC) of an individual’s lungs based on their residual volume and expiratory reserve volume. FRC is the volume of air remaining in the lungs after a normal expiration, and it is an important parameter in the assessment of lung function and respiratory health.

The formula for calculating functional residual capacity is:

FRC = Residual Volume + Expiratory Reserve Volume


  • Residual Volume is the amount of air that remains in the lungs after a maximal exhalation, and it is usually measured using plethysmography or gas dilution techniques
  • Expiratory Reserve Volume is the maximum amount of air that can be exhaled after a normal exhalation, and it is usually measured using spirometry tests

To use a functional residual lung capacity calculator, you need to input the values of residual volume and expiratory reserve volume, and the calculator will calculate the corresponding functional residual capacity for you. The resulting FRC value can be used to assess the overall lung function and to diagnose and monitor various respiratory diseases, such as chronic obstructive pulmonary disease (COPD), asthma, and lung fibrosis.

It is important to note that FRC may vary depending on various factors, such as age, gender, height, weight, and overall health status, and that the interpretation of FRC values should be done in the context of the individual patient and their clinical condition.

Functional Residual Lung Capacity Calculator:
Exspiratory Reserve Volume:
Residual Volume:

Sorry, comments are closed for this post.