Why would an escharotomy be considered for a full-thickness burn?

Why would an escharotomy be considered for a full-thickness burn?
 
  a. it is located on the entire posterior trunk
  b. it is on the anterior side of a thigh
  c. it is on the posterior side of the hand
  d. it is circumferential to an extremity

Question 2

Which of the following takes the longest to develop in a burn patient?
 
  a. hypothermia
  b. airway compromise
  c. burn shock
  d. swelling and edema

Question 3

This condition is seen in the deeper areas of partial-thickness burns and is helped by good burn care and fluid resuscitation:
 
  a. zone of hyperemia
  b. zone of coagulation
  c. zone of stasis
  d. zone of necrosis

Question 4

During transport of a burn patient, what is absolutely contraindicated to touch your patient?
 
  a. wet sheets
  b. ice
  c. wet clothing
  d. wet towels