Which term describes the excessive thirst commonly associated with diabetes?

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Prepare for the CIEMT Medical and Physiology Exam. Study with flashcards and multiple-choice questions that feature explanations. Ace your test!

Multiple Choice

Which term describes the excessive thirst commonly associated with diabetes?

Explanation:
Excessive thirst happens when dehydration signals the body's thirst centers. In diabetes, chronic high blood glucose spills into the urine (glucosuria). Water follows this glucose into the urine, increasing urination (osmotic diuresis). The fluid loss leads to dehydration, which triggers increased thirst, described by the term polydipsia. This term specifically captures the symptom of excessive thirst. The other terms refer to different symptoms: anaphylaxis is a severe allergic reaction, polyphagia means increased hunger, and polyuria is excessive urination.

Excessive thirst happens when dehydration signals the body's thirst centers. In diabetes, chronic high blood glucose spills into the urine (glucosuria). Water follows this glucose into the urine, increasing urination (osmotic diuresis). The fluid loss leads to dehydration, which triggers increased thirst, described by the term polydipsia. This term specifically captures the symptom of excessive thirst. The other terms refer to different symptoms: anaphylaxis is a severe allergic reaction, polyphagia means increased hunger, and polyuria is excessive urination.

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