Chapter 25.2, Problem 6CYU

Summary Introduction

To review:

The change in plasma that is most important for triggering of thirst, and the location where these changes are sensed.

Introduction:

Balance between water intake and output is necessary to maintain adequate hydration in the body. Intake of water occurs through ingested liquids and soft foods and the reactions in body metabolism. On the other hand, water output can occur through evaporation from skin or excretion of urine and feces.