Using DHCP to Assign IP Addresses to Devices - Overview of DHCP. 1  Open DHCP server: Click Start, point to Settings, click Control Panel, double-click Administrative Tools, and then double-click DHCP. 2  In the console tree, click the applicable DHCP server. 3  On the Action menu, click Set Predefined Options.
Brain ischemia. Brain ischemia (a.k.a. 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.
Reduced blood flow: Reduced blood flow to the kidney can be caused by a weak heart, heart attack, or congestive heart failure. Low blood volume: Low blood volume can be caused by severe dehydration and an excessive loss of fluid, which decreases the volume of blood and the amount of blood available to the kidneys.