Osmotic Shifts Flashcards by Makenzie Kresch

Q

Isosmotic contraction (dehydration)

A

Heme, burn, diarrhea

⬇️️ECF Vol,

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Q

Isosmotic expansion (over hydration)

A

Saline solution

⬆️ECF volume,

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Q

Hyperosmotic expansion (over hydration)

A

Salt tablets

⬆️️️ECF vol, ⬇️ICF volume, ⬆️ ️ECF osm

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Q

Hyperosmotic contraction (dehydration)

A

Sweating, low ADH, Diabetes insipidus

⬇️️ECF vol ⬇️ICF vol ⬆️️ECF osm

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Q

Hyposmotic expansion (over hydration)

A

SIADH, Pure H2O IV

⬆️️ECF vol⬆ICF vol️⬇️️ECF osm

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Q

Hyposmotic contraction (dehydration)

A

Low Aldosterone, renal Na wasting

⬇️️️ECF vol⬆️ICF vol⬇️️ECF osm️

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