When should you suggest a client use progressive muscle relaxation?
a. when the client is having trouble relaxing
b. after the client eats a large meal
c. when the client is stressed while driving
d. before the client begins an intense exercise routine

answer: because barriers look like ball

explanation: there round and blue like my ball

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.