R. i.c. e is a procedure used to treat with type of injury?
a. a first degree burn
b. a sprain
c. an abrasion
d. a cramp

The answer for this question is B. A Sprain. Because the R.I.C.E. method is used to help wirth soft tissue injuries, and R.I.C.E. stands for Rest, Ice, Compression, and Elevation.

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.