Search results
Results from the WOW.Com Content Network
A typical incentive spirometer consists of an inhalation nozzle, which is seen facing toward the camera. The curved plastic on the left is a handle. The piston is in the middle (along with an adjustable mark to indicate a goal), and on the right side is a flow indicator showing whether the patient is inhaling too rapidly.
The spirometry test is performed using a device called a spirometer, [2] which comes in several different varieties. Most spirometers display the following graphs, called spirograms: a volume-time curve, showing volume (litres) along the Y-axis and time (seconds) along the X-axis
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
In statistical quality control, the individual/moving-range chart is a type of control chart used to monitor variables data from a business or industrial process for which it is impractical to use rational subgroups. [1] The chart is necessary in the following situations: [2]: 231
The peak expiratory flow (PEF), also called peak expiratory flow rate (PEFR) and peak flow measurement, [1] is a person's maximum speed of expiration, as measured with a peak flow meter, a small, hand-held device used to monitor a person's ability to breathe out air.
The Walk-Run item is usually attempted on a different day, although sometimes a 2-week window limit is set. The test items are: Sit-ups: Maximum in one minute; Pull-ups (secondary schools)/Push-ups (ITE/Poly/JC/MI) (for males 15 years old and above) or Inclined Pull-ups (for females and males below 15 years old): Maximum in half-a-minute
A Wiggers diagram modified from [1]. A Wiggers diagram, named after its developer, Carl Wiggers, is a unique diagram that has been used in teaching cardiac physiology for more than a century.
Output of a spirometer. Vital capacity (VC) is the maximum amount of air a person can expel from the lungs after a maximum inhalation.It is equal to the sum of inspiratory reserve volume, tidal volume, and expiratory reserve volume.