- MAP decreased by 10-15 mmHg.
- Now renins system and ADH released to compansate
- kidney cause water and sodium reabsorptions and systematic vasoconstriction
- ADH - water reabsorptions and peripheral vasoconstriction.
Epinephrien and norepinephrin released
Tissue hopoxia occurs in nonvital organs but no permanent damage - can run anaerobicly
Acidosis and hyperkalemia occurs
Symptoms: anxiety, thirst sensation, increase in systolic and dicrease in diastolic blood pressure, restlesness, tachycardia, incrased respiratory rate, cool skin, slagish capilary refil, decreased urine output