Define Upper respiratory. Upper respiratory synonyms, Upper respiratory pronunciation, Upper respiratory translation, English dictionary definition of Upper respiratory. Noun 1. respiratory tract - the passages through which air enters and leaves the bod
The body's respiratory system includes the nose, sinuses, mouth, throat (pharynx), voice box (larynx), windpipe (trachea), and lungs. Upper respiratory infections affect the parts of the respiratory tract that are higher on the body, including the nose, sinuses, and throat, while lower respi...
Define upper respiratory infection. upper respiratory infection synonyms, upper respiratory infection pronunciation, upper respiratory infection translation, English dictionary definition of upper respiratory infection. Noun 1. upper respiratory infectio
3 : an upper berth upper 3 of 3 noun : a stimulant drug especially : amphetamine Medical Definition upper 1 of 2 noun up·per ˈəp-ər : an upper tooth or denture upper 2 of 2 noun : a stimulant drug especially : amphetamine More...
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Respiratory Dead Space | Definition, Ventilation & Calculation The Respiratory System & Process Visual Worksheet The Lungs Lesson Plan for Elementary School Parts of the Respiratory System: Lesson for Kids Respiratory System Project Ideas The Lungs Lesson for Kids: Definition & Facts Respiratory System ...
Definition Causes Risk Factors Symptoms When to See a Doctor Diagnosis Treatment Treatment Guidelines Fastest Treatment Home Remedies Alternative Therapies How Long It Lasts Complications Prevention Prognosis What is an upper respiratory infection? An upper respiratory infection results ...
The respiratory system can be divided into the upper andlower respiratory tracts. Theupper respiratory tractconsists of the nasal passages,oral cavity,larynxandpharynx. The lower respiratory tract consists of thetracheobronchial treeand alveoli. The upper respiratory tract warms and humidifies the air...
a正常人的上呼吸道对吸入的气体具有加温、加湿的作用, 这是呼吸系统非特异性防御功能的重要部分。 Normal person's upper respiratory tract has the warming, the Canadian wet function to the inspiration gas, this is the respiratory system non-specificity defense function important part.[translate]...
URD User Requirements Definition (software) URD Union pour le Renouveau Démocratique (French: Union for Democratic Renewal, Senegal) URD Upper Respiratory Disease URD Unité de Recherche Démographique (French: Demographic Research Unit; Togo; est. 1975) URD Union for Renewal and Democracy (Chad) ...