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.
According to Global Obstructive Lung Disease (GOLD), spirometry, a test that measures the amount of air a person can breathe out and the amount of time it takes to do so, is as important for the diagnosis of COPD as blood pressure measurements are for the diagnosis of hypertension.