The word "respiratory" (rɛs.pər.ə.tɔː.ri) is spelled as it is because it comes from the Latin word "respirare," which means "to breathe." The prefix "re-" means "again," while "spira" means "breathe." The word "respire," meaning "to breathe," has the same Latin root. The spelling of "respiratory" reflects the pronunciation, with emphasis on the second syllable and the vowel "a" pronounced as "ah." The word refers to anything related to breathing or respiration, including the lungs, airways, and breathing muscles.
Respiratory is an adjective that pertains to the process of respiration, which is the act of breathing or inhaling and exhaling air. It specifically refers to the organs and systems involved in this vital process within living organisms.
In the context of anatomy and physiology, the term respiratory is often used to describe anything related to the respiratory system, which includes the nose, throat, trachea, bronchi, lungs, and diaphragm. These structures work together to facilitate the exchange of oxygen and carbon dioxide during respiration.
Respiratory can also be used to describe medical conditions or diseases that affect the respiratory system. For instance, respiratory infections, such as the common cold or pneumonia, are caused by pathogens that invade the respiratory tract, leading to inflammation and difficulty breathing. Asthma and chronic obstructive pulmonary disease (COPD) are chronic respiratory conditions characterized by narrowing of the airways, resulting in recurrent breathing difficulties.
In a broader sense, the term respiratory can be used to refer to anything related to breathing or the intake of air. This can include respiratory exercises, respiratory therapy, or devices like respiratory masks or ventilators that assist in breathing for individuals with compromised respiratory function.
Overall, the term respiratory encompasses all aspects related to respiration, from the anatomical structures to the various functions and conditions associated with breathing.
Relating to respiration.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Pert. to or serving for respiration.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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The word respiratory has its origins in Latin. It comes from the Latin verb respirare, which means to breathe. The word is derived from the prefix re-, which indicates repetition, and the verb spirare, meaning to breathe. Thus, respiratory literally means pertaining to breathing or related to respiration.