Doctor insights on:
What Does The Respiratory System Do For The Body
Oxygen and CO2: Oxygen is needed for your cells to live, and when they burn calories using oxygen they generate co2. Too much co2 is toxic to the brain and it must be removed from the blood. The lungs exhale co2 (like a car's exhaust pipe), and take in oxygen with each breath, lungs transfer oxygen to red blood cells that transport it to your cells. ...Read more
How does the cardiovascular and respiratory system interrelate to provide for the body's energy needs?
Easy.: The brain (mission control of the nervous system) initiates the drive to breath based upon input from a variety of sensors. It transmits signals via the phrenic nerve to the diaphragm to initiate breathing. Cough receptors in the lung similarly control the cough reflex. Additionally the epiglottis is triggered to cover and protect the trachea to prevent aspiration. ...Read more
Both important: They are both very important to keeping you alive! oxygen is necessary for your brain cells to work properly. The nervous system (and particularly the brain stem) controls your breathing, the movement of your chest, the circulation of your heart, and oxygen going to your brain. They all have to work together. ...Read more
WebMD: See webmd for a thorough discussion. Not enough room in this forum. ...Read more
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