01 practice

01 practice - Practice Set 1 (Body Fluids, Plasma...

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Practice Set 1 (Body Fluids, Plasma Membranes, and Epithelia) 1. For each of the following body fluid volumes, number each according to its size with "1" being the smallest. A. ___ extracellular fluid ___ intracellular fluid ___ fluid in blood cells B. ___ interstitial fluid ___ extracellular fluid ___ fluid in blood cells C. ___ total blood volume ___ plasma ___ fluid in blood cells D. ___ extracellular fluid ___ interstitial fluid ___ total blood volume E. ___ total body water ___ plasma ___ extracellular fluid 2. True/false [ ] = concentration, in = intracellular, out = extracellular A. ___ Interstitial fluid contains red blood cells B. ___ The fluid inside of muscle cells contains plasma C. ___ The fluid inside cells in the pancreas contains protein D. ___ Blood contains intracellular fluid E. ___ Blood contains extracellular fluid F. ___ Blood contains interstitial fluid G. ___ Blood contains plasma H. ___ [Na + ] in = [Na + ] out I. ___ [protein] plasma > [protein] in J. ___ [Cl - ] out < [Cl - ] in K. ___ [Ca ++ ] out < [Ca ++ ] in L. ___ [HCO 3 - ] out < [HCO 3 - ] in M. ___ [protein] interstitial fluid < [protein] in N. ___ osmolarity in > 300 mOsm O. ___ [glucose] in > [glucose] out (for this, focus on most typical cells) P. ___ [protein] plasma > [protein] interstitial fluid For a normal adult male of ~ 70 kg a reasonable value for Q. ___ total intracellular fluid volume is ~ 25 liters. R. ___ total body water is ~ 40 liters. S. ___ hematocrit is ~ 40 (%). T. ___ total blood volume is ~ 5 liters. U. ___ plasma is ~ 3 liters. V. ___ intracellular fluid volume is ~ 2/3 of total body fluid volume.
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3. Hematocrit A. If a 1ml sample of blood is found to contain 0.42 ml of red blood cells, what is the hematocrit? ________ B. If the hematocrit is 35, a 10 ml sample of blood will contain _____ ml of plasma and _____ ml of red blood cells. C. If total blood volume = 4.6 liters and the hematocrit = 30 (%), what is the volume of blood cells? ______ liters or ____ ml What is the volume of plasma? ______ liters or _____ ml. 4. Plasma membranes (true/false) A. ____ Plasma membranes separate plasma from interstitial fluid. B. ____ The major lipid forming the lipid bilayer is cholesterol. C. ____ Typical phospholipids in plasma membranes have three fatty acid tails. D. ____ Peripheral membrane proteins are found primarily on the extracellular side of the lipid bilayer. E. ____ All membranes have the same concentration of cholesterol.
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01 practice - Practice Set 1 (Body Fluids, Plasma...

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