Veterinary Technician Practice Exam

What does "polyuria" refer to in a patient history?

1. Increased frequency of urination

2. Persistent coughing

3. Decreased appetite

4. Severe tiredness

The correct answer is: Increased frequency of urination

Polyuria specifically refers to an increase in the volume of urine produced by the kidneys, which often results in an increased frequency of urination. In a clinical context, this symptom is important as it can indicate various underlying health issues, such as diabetes mellitus, kidney disease, or certain hormonal disorders. Distinguishing polyuria from related terms is vital; for example, while increased frequency of urination implies that the patient is urinating more often, it does not necessarily mean that the volume of urine is increased, which is the essence of polyuria. Thus, when assessing a patient, recognizing polyuria can guide veterinarians towards appropriate diagnostic tests and treatment plans.