A simple spirometer can be made using a large plastic bottle, a straw, and a water source. Cut the bottom off the bottle and fill it partially with water, then insert the straw into the bottle without letting it touch the water. As you exhale into the straw, the air will displace the water, allowing you to measure the volume of air expelled. Ensure the setup is airtight to get accurate readings.
A spirometer can be used to monitor a person's breathing rate and the volume of air inhaled and exhaled. For persons suffering of lung-disease or asthma, this can make a spirometer a valuable monitoring tool in regards of their specific illnesses.
the spirometer
The least count of a spirometer typically ranges from 1 ml to 10 ml, depending on the model and precision of the device. This value represents the smallest volume change that can be accurately measured by the spirometer.
spirometer
spirometer
Vital capacity is measured using a spirometer. The person takes a deep breath in and then exhales as forcefully and completely as possible into the spirometer. The spirometer records the volume of air exhaled, which is used to calculate the vital capacity.
Spirometer...spirometerSpirometer
spirometer
Respiratory volume or respiratory minute volume is the volume of air which can be inhaled or exhaled from a person's lung in one minute.It is normally consider when a person on a ventilator for breathing problem due to sickness or injury. It is calculated by taking the tidal volume( or lung volume ) and multiplying it by the respiratory rate( the number of breaths per minute a person is taking).
iam also looking for the answer.I am a Colon cancer surviver and also suffering from bronco some time.I use Spirometer but I want to know what is normal
Spirometer
One example is the spirometer.