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Under most conditions, the partial pressure of carbon dioxide controls the rate of respiration. The most important function of breathing is gas exchange (of oxygen and carbon dioxide). Thus the control of respiration is centered primarily on how well this is achieved by the lungs.There are four main centers in the reticular formation and other parts of the brainstem that regulate the respiration rate.Redirected from Control of respiration). Control of ventilation refers to the physiological mechanisms involved in the control of physiologic ventilation, which refers to the movement of air into and out of the lungs.
Homeostasis. It is important that the bodyâs internal environment is controlled. For example, the amount of carbon dioxide in the bloodstream is carefully controlled. Maintaining a constant internal environment is called homeostasis. The nervous system and hormones are responsible for this. Here are some of the other internal conditions that are controlled: Blood sugar level. This is controlled to provide cells with a constant supply of energy. The blood sugar level is controlled by the release and storage of glucose, which is in turn controlled by a hormone called insulin. Body temperature. This is controlled to maintain the temperature at which enzymes work best, which is 37Â°C. 1  Body temperature is controlled by: 2  controlling blood flow to the skin. 3  sweating. 4  shivering.