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Write about Haemorrhage Table here.
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Class I
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Class II
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Class III
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Class IV
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Blood Loss Percentage
Volume
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<15
750
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15—30
800—1500
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30—40
1500—2000
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>40
>2000
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Blood pressure:
Systolic
Diastolic
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Unchanged
Unchanged
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Normal
Raised
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Reduced
Reduced
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Very low
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Pulse
(Beats/min)
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Slight tachycardia
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100—120
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120
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>120
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Capillary refill
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Normal
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Slow (<2s)
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Slow (>2s)
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Undetectable
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Respiratory rate
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Normal
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Tachypnoea
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Tachypnoea
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Tachypnoea
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Urinary flow rate
(ml/h)
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>30
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20-30
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10-20
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0-10
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Extremities Colour
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Normal
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Pale
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Pale
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Clammy and cold
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Complexion
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Normal
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Pale
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Pale
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Ashen
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Mental State
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Alert
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Anxious or Aggressive
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Anxious, aggressive, drowsy
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Drowsy, confused or unconscious
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