Lung Function Test #2
Aj Photo/science Photo Library
Lung Function Test
Josh Sher/science Photo Library
Lung Function Test #2
Coneyl Jay/science Photo Library
Lung Function Test
John Cole/science Photo Library
Lung Function Test #1
Lea Paterson/science Photo Library
Lung Function Test #3
Aj Photo/science Photo Library
Lung Function Test #1
Josh Sher/science Photo Library
Elderly Woman Receiving Lung Function Test
Henny Allis/science Photo Library
Coloured Gamma Scan Of The Lungs Of An Asthmatic
Dept. Of Nuclear Medicine, Charing Cross Hospital/science Photo Library
Lung Function Test Results
Jim Varney/science Photo Library
Lung Function Test
Jim Varney/science Photo Library
Lung Function Test
Science Photo Library
Lung Function Test #6
Science Photo Library
Lung Function Test #3
Science Photo Library
Lung Function Test #4
Science Photo Library
Lung Function Test #7
Science Photo Library
Lung Function Testing Device
Lewis Houghton/science Photo Library
Lung Function Testing #1
Lewis Houghton/science Photo Library
Lung Function Testing #2
Lewis Houghton/science Photo Library
Lung Function Test #1
Science Photo Library
Lung Function Test #2
Science Photo Library
Lung Function Test #5
Science Photo Library
Lung Function Testing
Lewis Houghton/science Photo Library
Lung Function Testing Results #1
Lewis Houghton/science Photo Library
Lung Function Testing Results #2
Lewis Houghton/science Photo Library
Lung Function Testing Results
Lewis Houghton/science Photo Library
Lung Function Testing #3
Lewis Houghton/science Photo Library
Lung Function Test #5
Ian Hooton/science Photo Library
Lung Function Test
Coneyl Jay/science Photo Library
Lung Function Test
Mark Thomas/science Photo Library
Lung Function Test
Ian Hooton/science Photo Library
Lung Function Test #2
Ian Hooton/science Photo Library
Lung Function Test #3
Coneyl Jay/science Photo Library
Lung Function Test #3
Ian Hooton/science Photo Library
Lung Function: Girl Breathes Into Peak Flow Meter
Damien Lovegrove/science Photo Library
Lung Function Test #1
Coneyl Jay/science Photo Library
Lung Function Test #1
Ian Hooton/science Photo Library
Lung Function Test
Lea Paterson/science Photo Library
Lung Function Test #1
John Thys/reporters/science Photo Library
Lung Function Test
John Thys/reporters/science Photo Library
Lung Function Test #4
Ian Hooton/science Photo Library
Testing Lung Function
John Greim/science Photo Library
Astronaut Perfoming A Lung Function Test
Nasa/science Photo Library
Medical Instruments #3
Tek Image
Scintigram Of Lungs In Asthma
Centre Jean Perrin/science Photo Library
False-col Scintigram Of Lungs Of Asthmatic
Centre Jean Perrin/science Photo Library
Premature Baby Receiving Pfc Liquid Into Its Lungs
John Greim/science Photo Library
Testing Respiratory Function #1
John Thys/reporters/science Photo Library
Testing Respiratory Function #2
John Thys/reporters/science Photo Library
Testing Respiratory Function
John Thys/reporters/science Photo Library
Stress Test: Monitoring Man's Lungs And Heart
John Greim/science Photo Library
Physiological Measurement Of A Person's Breathing
Science Photo Library
Physiological Measurement Using A Kymograph
Science Photo Library
Peak Flow Meter Use
Saturn Stills/science Photo Library
Woman Breathes Into Spirometer
Cc Studio/science Photo Library
Peak Flow Meter Use #1
Saturn Stills/science Photo Library
Woman Breathes Into A Peak Flow Meter Tube
Conor Caffrey/science Photo Library
Vitalograph Test Of Cystic Fibrosis Sufferer
Simon Fraser/science Photo Library
Peak Flow Meter Test Of Cystic Fibrosis Sufferer
Simon Fraser/science Photo Library
Vitalograph Test Of Cystic Fibrosis Sufferer
Geoff Tompkinson/science Photo Library
Senior Man Using Peak Flow Metre #3
Science Photo Library
Senior Man Using Peak Flow Metre #9
Science Photo Library
Newborn Baby #1
Henny Allis/science Photo Library
Senior Man Using Peak Flow Metre
Science Photo Library
Senior Man Using Peak Flow Metre #4
Science Photo Library
Doctor Examines Boy's Chest With A Stethoscope
Cc Studio/science Photo Library
Senior Using Incentive Spirometer
Science Photo Library
Senior Woman Holding Peak Flow Metre
Science Photo Library
Patient Using A Peak Flow Meter
Damien Lovegrove/science Photo Library
Senior Man Using Peak Flow Metre #7
Science Photo Library
Senior Man Using Peak Flow Metre #8
Science Photo Library
Doctor Tests Elderly Patient With Peak-flow Meter
Chris Priest & Mark Clarke/science Photo Library