A network management systems queries network elements and receives information on cross connects set up at the NEs and other circuit information. The wagering game machine comprises a wagering game unit operable to receive a wager in association with a wagering game. In addition, the capturing device and receiving device may be disposed in a selectively paired relationship via one or more common pre-defined pairing criteria. The protein skeletal module of the present invention increases the binding affinity or binding specificity of active polypeptides embedded therein, and therefore is effective in diagnosing and treating diseases. An image displayed by the three dimensional image presenting plate is apparently three dimensional due to the convex end of the space. The torque body, the introduction element and the slide control are each disengageable, independently of the others, from the guide-wire in a radial direction.