External gills usually contains muscle tissue, and may be moved by the animal as a free appendage, in order to stir up stagnant water. The stalk is lined by many thinly walled filaments (fimbriae), containing the majority of blood vessels used in gas exchange. Animals usually have one external gill originating on each gill arch (except the hyoid), which leads to there being three pairs of external gills in salamanders, and four in the gilled larvae of lungfish. External gills External gills are the gills of an animal, most typically an amphibian, that are exposed to the environment, rather than set inside
Evig pint held at Rockefeller in Oslo. In early 2003, the band released "Di grind" as a free download, exclusively on their site. They premiered the song "Evig pint" at the Spellemannsprisen award show (Norwegian Grammy Award). The album was released finally on February 3, 2003. Like its predecessor, it received many positive reviews from the major newspapers in Norway; however, it did not receive as many full marks in its reviews as "Ompa til du dør". The album was later re-released in other countries, but unlike "Ompa til du dør", no additions, removals or changes were made to the recordings. It