5 Questions
Which of the following is true about the maintenance of body fluid osmolality?
Osmolality is maintained at 280 - 300 mOsm
What happens when there is a decrease in osmolality?
Thirst stimulation and ADH release
What is the pathogenesis of hypotonic hydration?
ECF osmolality decreases, leading to hyponatremia
What are the etiologies of hypotonic hydration?
Renal insufficiency and rapid excess water ingestion
What happens when there is a decrease in water content in the blood?
ADH release increases and reabsorption of water increases
Test your knowledge on the maintenance of body fluid osmolality and its impact on thirst in this physiology and pathophysiology quiz. Explore concepts like osmolality levels, the relationship between osmolality and thirst, and more. Challenge yourself with this quiz provided by Dr. Sarah Sabry and Dr. Noha Nassar.
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