1/9/2024 0 Comments What portions of the respiratory system are referred to as anatomical dead space?![]() List the structures that make up the respiratory system.Organs and Structures of the Respiratory Systemīy the end of this section, you will be able to: All of these conditions affect the gas exchange process and result in labored breathing and other difficulties. A variety of diseases can affect the respiratory system, such as asthma, emphysema, chronic obstruction pulmonary disorder (COPD), and lung cancer. The circulatory system transports gases from the lungs to tissues throughout the body and vice versa. Carbon dioxide is exhaled and oxygen is inhaled through the respiratory system, which includes muscles to move air into and out of the lungs, passageways through which air moves, and microscopic gas exchange surfaces covered by capillaries. You may be surprised to learn that although oxygen is a critical need for cells, it is actually the accumulation of carbon dioxide that primarily drives your need to breathe. For oxidative phosphorylation to occur, oxygen is used as a reactant and carbon dioxide is released as a waste product. This is because every cell in the body needs to run the oxidative stages of cellular respiration, the process by which energy is produced in the form of adenosine triphosphate (ATP). A typical human cannot survive without breathing for more than 3 minutes, and even if you wanted to hold your breath longer, your autonomic nervous system would take control. Really! See how long you can hold your breath as you continue readingâ¦How long can you do it? Chances are you are feeling uncomfortable already. ![]() ![]() Describe the development of the respiratory system in the embryo. ![]()
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