When Taking Care of a Client Diagnosed with Severe Whiplash

When taking care of a client diagnosed with severe whiplash and concussion from a car accident, a nurse notes that the client has a good appetite, but is maintaining the same weight, even while on bedrest. Which process does the nurse suspect as the reason?

A) High body protein content
B) High body fat stores
C) High carbohydrate consumption
D) High energy consumption