Epidural and spinal anesthesia are used mainly for surgery of the lower belly and the legs. Epidural anesthesia is often used in childbirth. But it can also be used to help control pain after major surgery to the belly or chest.pidural and spinal anesthesia are used mainly for surgery of the lower belly and the legs. Epidural anesthesia is often used in childbirth. But it can also be used to help control pain after major surgery to the belly or chest.
FUNCTIONAL CHECKS. The functional checks simulate the operation for the characteristic of use, thus ultimately guarantee the integrity of the parts that underwent the test and the good functionality of the product.The parameters that are checked most frequently are: 1  Presence, size and depth of holes.2  Size of keyway seats.he functional checks simulate the operation for the characteristic of use, thus ultimately guarantee the integrity of the parts that underwent the test and the good functionality of the product. The parameters that are checked most frequently are: 1  Presence, size and depth of holes. 2  Size of keyway seats.
1 It is a type of non-functional testing. 2  Security testing is basically a type of software testing thatâs done to check whether the application or the product is secured or not. 3  It checks to see if the application is vulnerable to attacks, if anyone hack the system or login to the application without any authorization. It is a process to determine that an information system protects data and maintains functionality as intended. 2  The security testing is performed to check whether there is any information leakage in the sense by encrypting the application or using wide range of softwareâs and hardwareâs and firewall etc.