respiratory secretions definition
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- From Wikipedia, the free encyclopedia. Terminal respiratory secretions (or simply terminal secretions), known colloquially as a death rattle, are sounds often produced by someone who is near death as a result of fluids such as saliva and bronchial secretions accumulating in the throat and upper chest.
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Secretion Definition. noun, plural: secretions. (1) The physiological process of synthesizing and eventually releasing substances from the interior of a cell to its exterior. (2) The substance secreted. Supplement. In eukaryotes, cells primarily involved in secretion have well-developed endoplasmic reticulum and Golgi apparatus.n prokaryotes, such as bacteria, secretion occurs by releasing substances from the bacterial cell interior to its external environment. Word origin: Latin secretio, from secernere (to secrete). Compare: 1  excretion.
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- Ventilation (physiology) For other uses, see Ventilation (disambiguation). In respiratory physiology, ventilation is the movement of air between the environment and the lungs via inhalation and exhalation. Thus, for organisms with lungs, it is synonymous with breathing.
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- A verb complement is different in nature from a verb object; an object is the recipient of the action expressed by the verb and is usually a noun, but a complement serves to describe or explain the action expressed by the verb and is almost never a noun.Adjectives or verbs more commonly serve as complements.hen a verb-complement construction forms a phrase, it is composed of two individual words; when it forms a word, then its two components are dependent morphemes. It is often extremely difficult to tell whether a given verb-complement construction is a phrase or a word, as in the examples below:
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Top 20 Doctor insights on: Coughing Up Stringy Phlegm Phlegm (Definition) Phlegm is the thick, sticky mucus secreted by the surface of the respiratory tract during a cold or other respiratory infection. The respiratory tract includes the nose and sinuses, throat, voice box, bronchi, and lungs. Phlegm is mucus that may contain bacteria, viruses, respiratory surface cells, and inflammatory cells.
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Anatomy Of The Respiratory System The respiratory system (also referred to as the ventilator system) is a complex biological system comprised of several organs that facilitate the inhalation and exhalation of oxygen and carbon dioxide in living organisms (or, in other words, breathing).. The nose and nasal cavity constitute the main external opening of the respiratory system. They represent the entryway to the respiratory tract – a passage through the body which air uses for travel in order to reach the lungs.
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Secretion Secretion. in biology, substance elaborated by the living material of an animal or plant. Secretions in humans can be produced by a single cell or by a group of cells commonly called a gland. Some secretions perform special functions in the body (true secretions); others are eliminated as waste products (excretions).hen the secretory function is the basic function of a group of specialized glandular cells it is called secretion. External, or exocrine, secretion is distinguished from internal, or endocrine, secretion.
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Anatomy Of The Respiratory System The respiratory system (also referred to as the ventilator system) is a complex biological system comprised of several organs that facilitate the inhalation and exhalation of oxygen and carbon dioxide in living organisms (or, in other words, breathing).he nose and nasal cavity constitute the main external opening of the respiratory system. They represent the entryway to the respiratory tract – a passage through the body which air uses for travel in order to reach the lungs.
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Phlegm Phlegm is more related to disease than is mucus and can be troublesome for the individual to excrete from the body. Phlegm is a secretion in the airway during disease and inflammation. Phlegm usually contains mucus with virus, bacteria, other debris, and sloughed-off inflammatory cells.
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- Related to secretion: tubular secretion. (sĭ-krē′shən) n. 1. The process of secreting a substance, especially one that is not a waste, from the blood or cells: secretion of hormones; secretion of milk by the mammary glands. 2. A substance, such as saliva, mucus, tears, bile, or a hormone, that is secreted.
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Secretion Secretion is the process of elaborating, releasing, and oozing chemicals, or a secreted chemical substance from a cell or gland.In contrast to excretion, the substance may have a certain function, rather than being a waste product.ecretion in bacterial species means the transport or translocation of effector molecules for example: proteins, enzymes or toxins (such as cholera toxin in pathogenic bacteria for example Vibrio cholerae) from across the interior (cytoplasm or cytosol) of a bacterial cell to its exterior.
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- You can help prevent collection of the secretions that can cause lung congestion and respiratory complications and keep the secretions thin, loose, and easy to bring up by: Click on Postural drainage and Percussion for more information on these preventive measures. Pneumonia Pneumonia is an infection of the lungs.
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Anatomy Of The Respiratory System Anatomy Of The Respiratory System. The respiratory system (also referred to as the ventilator system) is a complex biological system comprised of several organs that facilitate the inhalation and exhalation of oxygen and carbon dioxide in living organisms (or, in other words, breathing).he nose and nasal cavity constitute the main external opening of the respiratory system. They represent the entryway to the respiratory tract – a passage through the body which air uses for travel in order to reach the lungs.
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Phlegm Mucus[edit] Mucus is a normal protective layering around the airway, eye, nasal turbinate, and urogenital tract. Mucus is an adhesive viscoelastic gel produced in the airway by submucosal glands and goblet cells and is principally water.
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Anatomy Of The Respiratory System Anatomy Of The Respiratory System. The respiratory system (also referred to as the ventilator system) is a complex biological system comprised of several organs that facilitate the inhalation and exhalation of oxygen and carbon dioxide in living organisms (or, in other words, breathing).
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Respiratory sounds Respiratory sounds, breath sounds, or lung sounds refer to the specific sounds generated by the movement of air through the respiratory system.These may be easily audible or identified through auscultation of the respiratory system through the lung fields with a stethoscope. Usually it is due to a blockage of airflow in the windpipe (trachea) or in the back of the throat. 2  Wheezing: High-pitched sounds produced by narrowed airways. 3  They are most often heard when a person breathes out (exhales).
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Phlegm Phlegm /ˈflɛm/ (Greek: φλέγμα inflammation, humour caused by heat) is a liquid secreted by the mucous membranes of mammals. Its definition is limited to the mucus produced by the respiratory system, excluding that from the nasal passages, and particularly that which is expelled by coughing (sputum).hlegm is more related to disease than is mucus. Phlegm is a secretion in the airway during disease and inflammation. Phlegm usually contains mucus with bacteria, debris, and sloughed-off inflammatory cells. Once phlegm has been expectorated by a cough it becomes sputum.
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- Phlegm is a thick, slippery and sticky substance produced by the throat, bronchial passages, and lungs.Phlegm, also called sputum, contains mucus and sometimes other substances, such as dead cells, pus, or foreign particles, including dust.ou may not notice that you produce much phlegm unless you cough due to a respiratory infection, such as pneumonia, or if you have certain other diseases or conditions in which the body produces abnormal amounts or types of phlegm, such as cystic fibrosis and asthma.
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Phlegm Phlegm /ˈflɛm/ (Greek: φλέγμα inflammation, humour caused by heat) is a liquid secreted by the mucous membranes of mammals. Its definition is limited to the mucus produced by the respiratory system, excluding that from the nasal passages, and particularly that which is expelled by coughing (sputum).Phlegm is in essence a water-based gel consisting of glycoproteins, immunoglobulins, lipids and other substances.ts definition is limited to the mucus produced by the respiratory system, excluding that from the nasal passages, and particularly that which is expelled by coughing (sputum). Phlegm is in essence a water-based gel consisting of glycoproteins, immunoglobulins, lipids and other substances.
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Phlegm Phlegm /ˈflɛm/ (Greek: φλέγμα inflammation, humour caused by heat) is a liquid secreted by the mucous membranes of mammals. Its definition is limited to the mucus produced by the respiratory system, excluding that from the nasal passages, and particularly that which is expelled by coughing (sputum).Phlegm is in essence a water-based gel consisting of glycoproteins, immunoglobulins, lipids and other substances.ontrary to popular misconception and misuse, mucus and phlegm are not always the same. Mucus is a normal protective layering around the airway, eye, nasal turbinate, and urogenital tract.
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Pulmonary hygiene Pulmonary hygiene, (formerly referred to as pulmonary toilet) is a set of methods used to clear mucus and secretions from the airways. The word pulmonary refers to the lungs. The word toilet is related to the French toilette, refers to body care and hygiene; this root is used in words such as toiletry that also relate to cleansing. Respiratory health (pulmonary hygiene) depends on consistent clearance of airway secretions. Normal airway clearance is accomplished by 2 important mechanisms: the mucociliary clearance system and the ability to cough.
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Secretion Secretion. in biology, substance elaborated by the living material of an animal or plant. Secretions in humans can be produced by a single cell or by a group of cells commonly called a gland. Some secretions perform special functions in the body (true secretions); others are eliminated as waste products (excretions).lowing through the cytoplasm, the water picks up the accumulated secretion and releases it from the cell, either in the form of a solution that is diffused through the apical membrane or in the form of drops that are passed through membrane pores.
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respiratory system renin-angiotensin-aldosterone system see renin-angiotensin-aldosterone system. respiratory system the group of specialized organs whose specific function is to provide for the transfer of oxygen from the air to the blood and of waste carbon dioxide from the blood to the air.The organs of the system include the nose, the pharynx, the larynx, the trachea, the bronchi, and the lungs.espiratory system the group of specialized organs whose specific function is to provide for the transfer of oxygen from the air to the blood and of waste carbon dioxide from the blood to the air.
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- Home » Pulmonology » Phlegm ». Phlegm or respiratory system mucus is a gel like substance produced by upper and lower respiratory system organs in response to various types of irritants in the form of allergens, viruses, bacteria, environmental toxins and pollution.
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- sputum. mucous secretion from the lungs, bronchi, and trachea that is ejected through the mouth, in contrast to saliva, which is the secretion of the salivary glands.Called also expectoration.putum. mucous secretion from the lungs, bronchi and trachea which is ejected through the mouth by humans but not so in animals and it is assumed that it is swallowed.
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cough Related to cough: bronchitis, whooping cough, dry cough. (kôf, kŏf) v. coughed, cough·ing, coughs. v.intr. 1. To expel air from the lungs suddenly and noisily, often to keep the respiratory passages free of irritating material.