Stages of HypovolemiaStage 1 (up to 15% blood loss):%u2022HR <100%u2022Minimal signs1Stage 2 (15-30% loss):%u2022HR 100-120%u2022Mild anxiety2Stage 3 (30-40% loss):%u2022HR 120-140%u2022Confusion, hypotension3Stage 4 (>40% loss):%u2022HR >140%u2022Lethargy%u2022Marked hypotension4