Body preferentially
Vasoconstricts
extremities to preserve
central circulation to
vital organs
Cold, mottled
Extremities
Brain
cerebral blood flow
cerebral hypoxia
Progressive
in LOC
Heart
Blood pressure
prompts
compensatory
heart rate, to
maintain
perfusion
Tachycardia
Myocardial
Contractility
(from lactic acidosis)
PEA
Kidneys
Blood flow to kidneys
Renal ischemia
ATN
GFR Renal Failure