FLAC is free and open source! FLAC is short for Free Lossless Audio Compression. It is an open source codec and file format which provides a perfect quality audio file. FLAC files usually contain CD quality audio, but can also support almost any audio data with a wide range of sample frequencies, amount of channels and bits per sample. FLAC provides a smaller size of file than PCM WAV (about half the size), but much larger than lossy codecs like MP3.
The Afferent and Efferent arterioles will controls the renal plasma flow and the GFR. The more blood that is kept in the glomerulus (ie. afferent dilation and efferent constriciton) will increase the glomerular pressure and then increase the GFR while decreasing the renal plasma flow.
The expansion of the lungs and thorax is caused by the movement of the diaphragm and the internal and external intercostal muscles. On inspiration, the diaphragm contracts and the dome of the diaphragm flattens.This increases the superior-inferior dimission of the chest cavity.etween these two sets of muscles they create something called negative pressure. This negative pressure is what allows the air to flow from your mouth and nose into the posterior orophyanx, down into the larynx past the glotis into the mainstem bronchi and into the lungs.