There are five areas of health related fitness. They are heart and lung endurance or cardiovascular endurance, muscular strength, muscular endurance, flexibility, and body composition. Heart and lung endurance or cardiovascular endurance is the ability to exercise the entire body for long periods of time.
When naturally occurring, inspiration and expiration occur with contraction and relaxation of the diaphragm and intercostal muscles. On inspiration, the diaphragm contracts and lowers and the ribs contract and rise. This enlarges the rib cage, lowers internal pressure, and forces air into the lungs.
<h3>What Respiratory Mechanics?</h3>
The basic function of the respiratory system is to supply the organism with oxygen (O2) and to remove from it the gaseous product of cellular metabolism, that is, carbon dioxide (CO2). In unicellular organisms, gas exchange occurs directly between the cell and the surrounding medium through simple diffusion. In multicellular organisms, diffusion between the external environment and the interior of the cell mass occurs slowly, due to the distance to be covered by the gases.
With this information, we can conclude that When naturally occurring, inspiration and expiration occur with contraction and relaxation of the diaphragm and intercostal muscles. On inspiration, the diaphragm contracts and lowers and the ribs contract and rise. This enlarges the rib cage, lowers internal pressure, and forces air into the lungs.
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In epileptic seizures, the child may turn blue, but it will be during or after the seizure and not before. Wetting and soiling are common in epileptic seizures, but are rare with breath holding spells. Breath holding spells only occur when the child is awake and usually when the child is standing.
When minerals and salts dissolve in water the form ions. The ions are also known as electolytes. So when you dissolve minerals and salt they will form ions.