In the management of shock, isotonic crystalloid s...

PHTLS Pre & Post Test

Question Number 3

In the management of shock, isotonic crystalloid solutions, such as Ringer's, are preferred because:

A. The protein molecules in crystalloid solutions act as volume expanders

B. These fluids draw interstitial fluid into the vascular space to enhance volume

C. These solutions will stay in the vascular space longer than water solutions, such as D5W

D. Their pH enhance oxygen delivery to the tissues

✔ Correct Answer:

C. These solutions will stay in the vascular space longer than water solutions, such as D5W

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PHTLS Pre & Post Test

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