An instrument (bronchoscope) is inserted into the airways, usually through the nose or mouth, or occasionally through a tracheostomy. This allows the practitioner to examine the patient's airways for abnormalities such as foreign bodies, bleeding, tumors, or inflammation.Specimens may be taken from inside the lungs.n instrument (bronchoscope) is inserted into the airways, usually through the nose or mouth, or occasionally through a tracheostomy. This allows the practitioner to examine the patient's airways for abnormalities such as foreign bodies, bleeding, tumors, or inflammation.
crust floor sea north. Uplift is the process by which the earth's surface slowly rises either due to increasing upward force applied from below or decreasing downward force (weight) from above. During uplift, land, as well as the sea floor, rises. The outer shell of the earth, the crust, divides into moving sections called plates.
Definition of up for Students. 1 : in or to a high or higher place or position She put her hand up. 2 : in or into a vertical position Stand up. 3 : from beneath a surface (as ground or water) Come up for air. 4 : with greater force or to a greater level Speak up. Turn the heat up.