Any services, other than emergency services, provided to an injured employee from physicians or providers not contracted with the certified network, unless pre-authorized by the network, would be out-of-network benefits.ny services, other than emergency services, provided to an injured employee from physicians or providers not contracted with the certified network, unless pre-authorized by the network, would be out-of-network benefits.
A 1967 version by James & Bobby Purify reached #25 on the Billboard Hot 100. Shake a Tail Feather has been covered by many other artists over the years, perhaps most notably by Ray Charles, who performed the song during his scenes in the 1980 film The Blues Brothers.
Tail-shaking behavior and morphology is most developed in rattlesnakes, but a rattle is not necessary to produce a buzzing sound, as many snakes simply vibrate their tail against the leaf litter to produce a loud buzz.hen the apparatus is shaken at high speed, a buzz or rattling sound is created; rattlesnakes have three sets of dedicated, tail-shaking muscles in their tail. Two of the muscle groups pull the tail to each side, and a third set of muscles allows the ventral surface to be aimed in either direction.