MS1 EXAM 2 Questions With Correct
Answers
Intracellular fluid - answerfluid within cells
2/3 body fluid
extracellular fluid - answerfluid outside the cell
1/3 body fluid
major electrolytes in ECF - answersodium
major electrolytes in ICF - answerpotassium
osmosis - answerDiffusion of water t...
hypotonic fluids - answer✔used to move water from ECF to ICF
0.45% normal saline- most common used fluid
cells expadnd
hypertonic fluids - answer✔volume expanders
causes cells to shrink or dehydrate
fluid volume deficit- hypovolemia - answer✔dehydration: not the same as FVD
loss of water alone- no electrolytes with it
causes of FVD - answer✔•Abnormal fluid losses; vomiting, diarrhea, sweating, GI suctioning
decreased intake
third spacing fluid shifts: due to burns, ascites
additional causes: diabetes insipidus, hemorrhage
clinical manifestations of FVD - answer✔skin tenting
cap refil >4 seconds
increased HR
postural hypotension
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