Serotonin syndrome/toxicity - reminder. Serotonin syndrome, more correctly termed serotonin toxicity, is a set of predictable type A dose dependent adverse reactions caused by increased intra-synaptic/extracellular serotonin.
The size of this segment is determined by the size of the values in the program's source code, and does not change at run time. The data segment is read-write, since the values of variables can be altered at run time.he .data segment contains any global or static variables which have a pre-defined value and can be modified. That is any variables that are not defined within a function (and thus can be accessed from anywhere) or are defined in a function but are defined as static so they retain their value across subsequent calls.
The main reason for using a segmented memory is to increase the reliability of programs and systems. For example, placing a programâs stack in a separate segment, prevent the stack from growing into the code or a data space and overwriting them.Placing the OSâs or executiveâs code, data and stack in separate segments also protect them from application/program and vice versa.or example, placing a programâs stack in a separate segment, prevent the stack from growing into the code or a data space and overwriting them. Placing the OSâs or executiveâs code, data and stack in separate segments also protect them from application/program and vice versa.