How to Verify Your CNA Certification in Illinois. At times, you or your employer may need to check your CNA certification status in Illinois. When that happens, go to the Illinois Department of Public Health website and click on C. Next, click on Certified Nurse Aide Registry. Finally, click on Search the Health Care Worker Registry.
Definition and Causes. Upper respiratory tract infection (URI) is a nonspecific term used to describe acute infections involving the nose, paranasal sinuses, pharynx, larynx, trachea, and bronchi.The prototype is the illness known as the common cold, which is discussed here, in addition to pharyngitis, sinusitis, and tracheobronchitis.efinition and Causes. Upper respiratory tract infection (URI) is a nonspecific term used to describe acute infections involving the nose, paranasal sinuses, pharynx, larynx, trachea, and bronchi.
The  common cold  is usually caused by a viral infection and treatment is directed at managing symptoms while the body's own immune system fights the infection. Common symptoms of an upper respiratory infection such as a cold include a runny nose, post-nasal drip, cough, and nasal congestion.If laryngitis develops (larynx=voice box + itis=inflammation), the patient may lose their voice or become hoarse. The upper respiratory tract includes the mouth, nose, throat, larynx (voice box), and trachea (windpipe). 2  Upper respiratory infections are often referred to as  colds 3  .. The lower respiratory tract includes the bronchial tubes and the lungs.