Lung Capacity Test Biography
(Source google.com)
The lung capacity test will need
to be done with either a simple Spirometry lung function test. It measures how
much and how quickly you can move air out of your lungs.This test will often be
performed by either a Doctor or fitness professional. Once you have a reading, use the
charts to gauge your performance. Aim to repeat the test three times, and use
your best score. Lung volume is the total amount
of air that you can breathe out after taking a deep breathe in. Lung volume
usually depends on your age, sex and height - being largest at around 20-25
years. Men normally have bigger lungs than women and taller people generally
have larger lungs than shorter people. Factors such as fitness and smoking will
also effect your scoring. The fitter you are, especially with aerobic based
exercises such as swimming - running - cycling will all help increase your lung
volume. There is not really a lot worse
you can do to your body than smoke - the tar deposits in your lungs, reducing
the size of your lungs and greatly short amount of time give you greater gains in both
lung strength and volume.
Spirometry measures airflow. By
measuring how much air you exhale, and how quickly, spirometry can evaluate a
broad range of lung diseases. In a spirometry test, while you are sitting, you
breathe into a mouthpiece that is connected to an instrument called a
spirometer. The spirometer records the amount and the rate of air that you
breathe in and out over a period of time. For some of the test measurements,
you can breathe normally and quietly. Other tests require forced inhalation or
exhalation after a deep breath. Sometimes you will be asked to inhale the
substance or a medicine to see how it changes your test results. Lung volume
measurement can be done in two ways, The most accurate way is to sit in a
sealed, clear box that looks like impairing the function that you need them to
perform. Quiting smoking will help your body to begin the repair process that
you have created and over a short amount of time give you greater gains in both
lung strength and volume. Spirometry measures airflow. By
measuring how much air you exhale, and how quickly, spirometry can evaluate a
broad range of lung diseases. In a spirometry test, while you are sitting, you
breathe into a mouthpiece that is connected to an instrument called a
spirometer. The spirometer records the amount and the rate of air that you
breathe in and out over a period of time. For some of the test measurements,
you can breathe normally and quietly. Other tests require forced inhalation or
exhalation after a deep breath.
Sometimes you will be asked to inhale the substance or a medicine to see how it changes your test results. Lung volume measurement can be done in two ways, The most accurate way is to sit in a sealed, clear box that looks like a telephone booth (body plethysmo-graph) while breathing in and out into a mouthpiece. Changes in pressure inside the box help determine the lung volume. Lung volume can also be measured when you breathe nitrogen or helium gas through a tube for a certain period of time. The concentration of the gas in a chamber attached to the tube is measured to estimate the lung volume. To measure diffusion capacity, you breathe a harmless gas, called a tracer gas, for a very short time, often for only one breath. The concentration of the gas in the air you breathe out is measured. The difference in the amount of gas inhaled and exhaled measures how effectively gas travels from the lungs into the blood. This test allows the doctor to estimate how well the lungs move oxygen from the air into the bloodstream.
Sometimes you will be asked to inhale the substance or a medicine to see how it changes your test results. Lung volume measurement can be done in two ways, The most accurate way is to sit in a sealed, clear box that looks like a telephone booth (body plethysmo-graph) while breathing in and out into a mouthpiece. Changes in pressure inside the box help determine the lung volume. Lung volume can also be measured when you breathe nitrogen or helium gas through a tube for a certain period of time. The concentration of the gas in a chamber attached to the tube is measured to estimate the lung volume. To measure diffusion capacity, you breathe a harmless gas, called a tracer gas, for a very short time, often for only one breath. The concentration of the gas in the air you breathe out is measured. The difference in the amount of gas inhaled and exhaled measures how effectively gas travels from the lungs into the blood. This test allows the doctor to estimate how well the lungs move oxygen from the air into the bloodstream.
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