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Describe The Human Respiratory System
Upper respiratory: structures include the sinuses, nasal passages, throat, pharynx, tonsils and vocal cords. Other than allowing passage of Oxygenated air, it is rich in mucus glands to protect the airway from viruses and microbes, It is also rich in immunologic cells to combat microbes. ...Read more
Allergies: Every part. From top of ur sinuses to very last alveolus. ...Read more
System: The two systems work together and require each other to function. If they weren't connected, symmetry and coordination wouldn't be effective. ...Read more
Keep air sacs open: Surfactants, which are made by the body and are also available as a medication for babies who are deficient in them (usually premie), coat the inside of the tiny air sacs in the lung and keep them open when you exhale. Just like a collapsed balloon is hard to inflate, a collapsed air sac is hard to open. When it doesn't close completely, it's easier to open with the next breath. ...Read more
Variable, 1-2 weeks: In adults and older children, RSV is usually mild viral URI with nasal congestion and cough that lasts 1-2 weeks. In infants and young children with chronic medical problems, RSV can cause severe bronchiolitis with wheezing and cough that can require hospitalization and in extreme cases can cause death. ...Read moreSee 1 more doctor answer
What special features or mechanisms exist in the respiratory system to prevent a virus from being inhaled?
Does HIV evading the immune system support the idea of an evolutionary race between pathogens and hosts?
More than I can list: With which organ system outside the BRAIN & SPINAL cord do you wish to start? What's the clinical context of the question so I can better understand the purpose of the question. This forum is basically for questions of a general clinical nature and what you ask seems to be for more academic purposes. ...Read more
If the immune system mediated an aggressive attack on the whole peripheral nervous system and killed the entire nerves of the body what are symptoms ?
Death: Although i just answered your question, important to understand that this would involve a rare progressive irreversible anaphylactic allergic reaction, and this really affects numerous organ systems. However, consider that there are chronic immune disorders that attack peripheral nerves (cidp), and nerves in central brain and spinal cord (ms). This is almost never an all or none situation. ...Read more
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