For example: char a; a= getchar(); The function getchar() reads a single character from the standard input device, the keyboard being assumed because that is the standard input device, and assigns it to the variable a.
This excludes acute and chronic respiratory failure (518.84), acute respiratory distress (518.82), acute respiratory failure following trauma and surgery (518.51), chronic respiratory failure (518.83), respiratory arrest (799.1), and respiratory failure, newborn (770.84). This applies to respiratory failure NOS.
Overview. Acute respiratory failure is a condition that occurs when fluid builds up in the air sacs in your lungs. When that happens, your lungs cannot release oxygen (air) into your blood. In turn, your organs canât get enough oxygen-rich blood to function.ut most people acute failure of the lungs with low oxygen levels will experience: 1  inability to breathe. 2  bluish coloration in your skin, fingertips, or lips. 3  passing out.