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Copyright © 1965 The Biophysical Society. All rights reserved.
Biophysical Journal, Volume 5, Issue 1, 27-46, 1 January 1965

doi:10.1016/S0006-3495(65)86701-7

Articles


A Mathematical Model of the Human Respiratory Control System

Howard T. MilhornRichard BentonRichard Ross and Arthur C. Guyton


Abstract

The respiratory system exhibits the properties of a control system of the regulator type. Equations describing this biological control system have been derived. Transient and steady-state solutions for various CO2 and O2 step input disturbances were obtained utilizing a digital computer and are compared with experimental results. The effectiveness of the respiratory system as a regulator is investigated. Further extensions of the model are suggested.