HOSA Dental Terminology Practice

What does polydipsia refer to?

1. Excessive urination

2. Abnormally increased thirst

3. Dehydration

4. Increased appetite

The correct answer is: Abnormally increased thirst

Polydipsia refers to abnormally increased thirst, which often occurs as a physiological response to dehydration, certain medical conditions, or medications that influence the body's water regulation. In patients with conditions like diabetes mellitus, for instance, elevated blood sugar levels can lead to increased thirst as the body attempts to compensate for the loss of fluids through urination. Understanding this condition is important for recognizing symptoms that might require further investigation by a healthcare professional.