Most of these experiments use open beakers covered with a watch glass, a procedure of limited scope and of certain experimental hazards. Procedures using sealed Teflon or thick-walled Pyrex reaction vessels (2) are less controllable and are usually too dangerous for student laboratories. Of the ...
Prone positioning is used in intensive care to treat acute respiratory insufficiency, since it allows gas exchange optimisation in those patients. The nurse plays a key role in the positioning of the patient and in the care that such a complex position involves. BIS Technology which allows objecti...