Shock

Question 1

What are the signs and symptoms of class II shock?

Answer 1

15-30% blood loss 750-1500 mL
Mental status - mild anxiety
HR greater than 100
PP narrowed
RR 20-30
BP normal

Question 2

What are the signs and symptoms of class III shock?

Answer 2

30-40 % blood loss (1500-2000 mL)
Mental status - confusion and anxiety 
HR greater than 120
PP narrowed
RR 30-40
BP decreased

Question 3

What are the signs and symptoms of class IV shock?

Answer 3

Greater than 40 % blood loss (2000mL)
Mental status - lethargy or unconsciousness 
HR greater than 140
PP narrowed
RR greater than 35
BP markedly decreased or unrecordable

Question 4

What are the signs and symptoms of class I shock?

Answer 4

Less than 15% blood loss (750 mL)
Mental status normal or slight anxiety.
HR less than 100
RR 12-20
BP normal