Correctional officers typically do the following: 1  Enforce rules and keep order within jails or prisons. 2  Supervise activities of inmates. 3  Aid in rehabilitation and counseling of prisoners. 4  Inspect facilities to ensure that they meet security and safety standards. 5  Search inmates for contraband items. 6  Report on inmate conduct.
Hematochezia is the medical term when there is a fresh blood found in the stool or just a passage of fresh blood in the anus.
Brain ischemia (aka cerebral ischemia, cerebrovascular ischemia) is a condition in which there is insufficient blood flow to the brain to meet metabolic demand. This leads to poor oxygen supply or cerebral hypoxia and thus to the death of brain tissue or cerebral infarction / ischemic stroke. closely related disease to brain ischemia is brain hypoxia. Brain hypoxia is the condition in which there is a decrease in the oxygen supply to the brain even in the presence of adequate blood flow.