Mars is the fourth planet from the Sun and the second smallest planet in the Solar System. Mars orbits the sun at an average distance of 141 million miles, taking 686.93 Earth days or 1.8807 Earth years to complete a revolution. 2) How much do we know about living conditions on Mars.Is it similar to life on Earth? Well, not really.
Spirometry is a test that can help diagnose various lung conditions, most commonly chronic obstructive pulmonary disease (COPD). Spirometry is also used to monitor the severity of some other lung conditions, and their response to treatment. Note: the information below is a general guide only.
This is a more thorough test of lung function. It is used to confirm an asthma diagnosis and help assess severity. During spirometry, you exhale into a device that analyzes the amount and volume of airflow. One part of the test may be repeated after you are given a bronchodilator.