what are the 2 functions of respiratory system?
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The main functions of the respiratory system are to obtain oxygen from the external environment and supply it to the cells and to remove from the body the carbon dioxide produced by cellular metabolism.
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The human respiratory system consists of a complex set of organs and tissues that capture oxygen from the environment and transport the oxygen into the lungs. The organs and tissues that comprise the human respiratory system include the nose, pharynx, trachea, and lungs.
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['Allows you to talk and to smell.', 'Brings air to body temperature and moisturizes it to the humidity level your body needs.', 'Delivers oxygen to the cells in your body.', 'Removes waste gases, including carbon dioxide, from the body when you exhale.']
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['Pumping oxygenated blood to the other body parts.', 'Pumping hormones and other vital substances to different parts of the body.', 'Receiving deoxygenated blood and carrying metabolic waste products from the body and pumping it to the lungs for oxygenation.', 'Maintaining blood pressure.']
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The larynx serves to protect the lower airways, facilitates respiration, and plays a key role in phonation. In humans the protective and respiratory functions are compromised in favor of its phonatory function.
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Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases.
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The body's autonomic nervous system (ANS) provides a natural mechanism to control the diameter of the airways in the lungs, these are overridden in an attack. The ANS is divided into the parasympathetic and sympathetic nervous systems.
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There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.
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The skeletal system provides structure to soft tissue in the upper respiratory tract. The respiratory and nervous systems work together to identify odors in your environment. The respiratory system communicates with the nervous system through foramina in the ethmoid bone.
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For the digestive system, its muscular walls function in the process of swallowing, and it serves as a pathway for the movement of food from the mouth to the esophagus. As part of the respiratory system, it allows for the movement of air from the nose and mouth to the larynx in the process of breathing.
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Human Respiratory System The respiratory system consists of all the organs involved in breathing. These include the nose, pharynx, larynx, trachea, bronchi and lungs.
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Stomata have two main functions, namely they allow for gas exchange acting as an entryway for carbon dioxide (CO2) and releasing the Oxygen (O2) that we breath. The other main function is regulating water movement through transpiration.
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["Nose and Nasal Cavity. The nose and nasal cavity form the main external opening for the respiratory system and are the first section of the body's airway—the respiratory tract through which air moves. ... ", 'Mouth. ... ', 'Pharynx. ... ', 'Larynx. ... ', 'Trachea. ... ', 'Bronchi and Bronchioles. ... ', 'Lungs. ... ', 'Muscles of Respiration.']
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The nasal cavity functions to allow air to enter the respiratory system upon respiration. Structures within the cavity regulate the flow of air and particles it contains. The olfactory region of the nasal cavity regulates the sense of smell.
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Introduction. The larynx serves three important functions in humans. In order of functional priority, they are protective, respiratory, and phonatory.
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The primary organs of the respiratory system are the lungs, which carry out this exchange of gases as we breathe. The lungs work with the circulatory system to pump oxygen-rich blood to all cells in the body.
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This system transports the food nutrients, and oxygen to the body cells. It also delivers of carbon dioxide and waste products. This helps the respiratory system by transporting nutrients to keep the lungs clean, and healthy. In return the respiratory system allows air to keep the circulatory system going.