What is the ventilation volume?
Ventilation Volume indicates the amount of air that moves lungs in the set time period, classically one minute. The volume of ventilation may vary significantly depending on what someone does and one's health. For example, a human being at rest will have a lower ventilation volume than an athlete in the top level of sprinting for the finish line. In the case of patients on the respirator, the ventilation volume is one of the things that can be controlled to keep the patient comfort and ensure that the patient gets enough oxygen to live.
human beings and many other organisms breathe because their cells need oxygen. Every time someone takes breath, which brings air to the lungs, there is a gas exchange inside. Waste products such as carbon dioxide are traded with oxygen in the air, allowing these waste materials to vent from the body when the person exhales while the oxygen is transmitted to cells in the bloodstream. Volume ventilation has a big impact on how much o oxygen jE for the body available.
When someone physically develops, more oxygen is needed in the body, and therefore people breathe hard after climbing the stairs, and why athletes breathe hard when they compete or work. On the contrary, a person at rest should not have a very high oxygen requirement. For those readers of Wisegeek who are curious about how hyperventilation works, hyperventilation leads to exhaustion of carbon dioxide levels, causing blood pH to increase, leading to narrowing blood vessels and subsequent lightheads.
It is possible to measure the ventilation volume in the human being by destination, how many breaths are taken from every minute and by measuring the amount of air is able to breathe in and out every breath. The medical testing technique known as spirituality can be used to determine how much air someone can breathe to make the valve volume conclusions and collect data on chronic health such as asthma.
In the case of someone who cannot breathe independently, the volume of the ventilation must be controlled by the care provider or the first respondent. For example, in cardiopulmonary resuscitation, the ventilation volume depends on how many breaths the patient is given every minute. Patients on fans used for artificial respiration have their ventilation volume modified by changing the setting on the fan to increase or reduce the amount of air that flows through the lungs every minute.