ventilation cavity
51Brickwork — Dismantled wall showing brickwork Decorative Tudor bri …
52Basement — This article is about the section of a building. For other uses, see Basement (disambiguation). An unfinished basement used for storage and exercise equipment …
53Chest tube — Intervention The free end of the Chest Drainage Device is usually attached to an underwater seal, below the level of the chest. This allows the air or fluid to escape from the pleural space, and prevents anything returning to the chest …
54Invasiveness of surgical procedures — Invasive (medical) redirects here. For invasive as related to abnormal tissue growth, see Cancer. There are three main categories which describe the invasiveness of surgical procedures. These are: non invasive procedures, minimally invasive… …
55Intubation — In medicine, intubation refers to the placement of a tube into an external or internal orifice of the body. Although the term can refer to endoscopic procedures, it is most often used to denote tracheal intubation. Tracheal intubation is the… …
56Empty nose syndrome — (ENS) is a medical term coined by Dr. Kern and Dr. Stenquist (1996) to describe a cluster of symptoms that often occurs when a nose is crippled by over resection of the inferior and/or middle turbinates of the nose. ENS can be considered as a… …
57Diffusion capacity — Diagnostics MeSH D011653 In biology, diffusion capacity is a measurement of the lung s ability to transfer gases. Oxygen uptake may be limited by diffusion in circumstances of low ambient oxygen or high pul …
58Tracheotomy — This article is about the surgical procedure called a tracheotomy. For a similar procedure, see Cricothyrotomy. Tracheotomy Intervention Completed tracheotomy: 1 Vocal folds 2 Thyroid cartilage 3 Cricoid cartilage 4 Tracheal rings …
59Oxygen therapy — Intervention ICD 9 CM 93.96 MeSH …
60Crankcase — For other uses, see Crankcase (disambiguation). De Dion Bouton engine from about 1905, in which can clearly be seen a discrete crankcase with upper and lower halves (each a casting), with the bottom half constituting both part of the main bearing …
