Abstract
The respiratory system consists of a set of organs whose structure is able to perform numerous functions of which the cardinal function is breathing. To perform its cardinal function, three basic steps, ventilation, perfusion, and diffusion need to occur in perfect conjunction. This is achieved through feedforward and feedback signaling which allow the capture and transport of oxygen (O2) and carbon dioxide (CO2) adjusted to metabolic needs at all times.
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Abbreviations
- CO2:
-
Carbon dioxide
- Hb:
-
Hemoglobin
- O2:
-
Oxygen
- PaCo2:
-
Arterial partial pressure of carbon dioxide
- PaO2:
-
Arterial partial pressure of oxygen
- PO2:
-
Oxygen partial pressure
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Matias, M.I., Gonçalves, G., Cortesão, C., Santos, P.S., Esquinas, A.M. (2021). Spontaneous Breathing. Physiology. In: Esquinas, A.M. (eds) Pulmonary Function Measurement in Noninvasive Ventilatory Support. Springer, Cham. https://doi.org/10.1007/978-3-030-76197-4_1
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DOI: https://doi.org/10.1007/978-3-030-76197-4_1
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