Koeppen: Berne and Levy Physiology, 7th Edition Chapter 02: Homeostasis of Body Fluids Test Bank Multiple Choice 1. A 100 mmol/L solution of MgCl2 would be expected to have an osmolality of which of the following? A. 50 mOsm/kg H2O B. 100 mOsm/kg H2O C. 200 mOsm/kg H2O D. 300 mOsm/kg H2O E. 350 mOsm/kg H2O ANS: D 2. Three individuals, each weighing 55 kg and each having a plasma [Na+] of 145 mEq/L, receive infusions of different solutions. Individual A receives 1 L of isotonic NaCl (290 mOsm/kg H2O); individual BNrUecReiSve IsN1GLToBf .a mCa OnMnitol solution (290 mOsm/kg H2O); and individual C receives 1 L of a 5% dextrose in water (D5W) solution (290 mOsm/kg H2O). Assuming that there is no urine output, and after complete equilibration of the extracellular and intracellular fluid, which of these individuals will have a lower plasma [Na+]? A. Individual A (NaCl infusion). B. Individual B (mannitol infusion). C. Individual C (D5W infusion). D. Individuals A, B, and C will have the same plasma [Na+]. ANS: B 3. Intravenous infusion of 2 L of which of the following solutions will lead to the largest increase in intracellular fluid volume? A. D5W B. Isotonic NaCl C. Hypotonic NaCl D. Hypertonic NaCl
read moreLoading sample please wait !
Barmerit customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Barmerit-credit for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Price $10.00
