Question

The sensation of thirst is often a sign of:

A) Dehydration
B) Hydration
C) Hydra replacement
D) Rehydration

Answer 1

The sensation of thirst is often a sign of dehydration.

Step-by-step explanation:

The sensation of thirst is often a sign of:

A) Dehydration

Dehydration refers to water loss from the body without adequate replacement. It can result from either water loss or electrolyte imbalance, or, most commonly, both. Physiologically, dehydration decreases blood volume. The water in cells moves into the blood to compensate for the low blood-volume, and cells shrink. Signs and symptoms of dehydration include thirst, dizziness, fainting, headaches, low blood-pressure, fatigue, low to no urine output, and, in extreme cases, loss of consciousness and death.