Test Bank - for General, Organic, and Biological Chemistry 4th Edition by Laura Frost |All Chapters

,Body Fluids
cx




1. Whichcxofcxthecxfollowingcxfunctionscxiscxnotcxperformedcxbycxthecxaqueouscxmediumcxo
fcxbodycxfluidscxincxthecxhumancxbody?
A) Providingcxnutrients

B) Carryingcxawaycxwaste

C) Bringingcxchemicalscxthatcxallowcxcellscxtocxcommunicatecxwithcxeachcxother

D) Removingcxnutrientsc

xAns:c x D

Difficulty:c x Easy

2. Whichcxofcxthecxfollowingcxiscxnotcxtruecxaboutcxthecxdistributioncxofcxwatercxincxancxaveragec
xhumancxbody?

A) Almostcxone-thirdcxofcxthecxwatercxincxthecxbodycxiscxintracellularcxfluid

B) Almostcxone-thirdcxofcxthecxwatercxincxthecxbodycxiscxextracellularcxfluid

C) Almostcxtwo-thirdscxofcxthecxwatercxincxthecxbodycxiscxintracellularcxfluid

D) Almostcxone-

quartercxofcxthecxwatercxincxthecxbodycxiscxinterstitialcxfluidcxAns:c x A

Difficulty:c x Easy

3. Whichcxofcxthecxfollowingcxstatementscxaboutcxbodycxfluidscxiscxtrue?
A) Extracellularcxfluidcxiscxthecxmostcxabundantcxbodycxfluid

B) Interstitialcxfluidcxandcxplasmacxarecxthecxmostcxcommoncxintracellularcxfluids

C) Intracellularcxfluidcxiscxthecxmostcxabundantcxbodycxfluid

D) Intracellularcxfluidcxmakescxupcx46%cxofcxbodycxfl

uidcxAns:c x C Difficulty:c x Medium

4. Whichcxonecxofcxthecxfollowingcxiscxnotcxancxexamplecxofcxextracellularcxfluidscxthatcxoccurcxi
ncxlessercxamountscxincxthecxhumancxbody?
A) Urine B)c x Plasma C)c x Cerebrospinalcxfluid
D)c x LymphcxAns:c x B Difficulty:c x Easy

5. Whatcxiscxthecxapproximatecxpercentagecxofcxminorcxcomponentscxincxbodycxfluids?
A) 10% B)c x 8% C)c x 1% D)c x 3%
Pagecx375

,Ans:c x D Difficulty:c x Medium




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, BodycxFluid
s

6. Whichcxofcxthecxfollowingcxiscxnotcxexpectedcxtocxdissolvecxincxthecxaqueouscxmediu
mcxthatcxconstitutescxbodycxfluids?
A) Largecxmoleculescxthatcxhavecxmanycxpolarcxfunctionalcxgroups

B) Smallcxnonpolarcxmolecules

C) Electrolytes

D) Smallcxpolarcxmoleculescxwithcxintermolecularcxhydrogencxbondingcxcapabili

tiescxAns:c x B Difficulty:c x Easy

7. Whatcxiscxthecxmaincxdifferencecxincxcompositioncxbetweencxinterstitialcxfluidcxandcxplasma?
A) Plasmacxcontainscxlesscxprotein C) Plasmacxcontainscxmorecxchloridecx(Cl–)

B) Plasmacxcontainscxlesscxsodiumcx(Na+) D)

PlasmacxcontainscxmorecxproteincxAns:c x D Difficulty:c x Medium

8. Whatcxiscxthecxmaincxdifferencecxincxcompositioncxbetweencxintracellularcxandcxextracel
lularcxfluids?
A) IntracellularcxfluidcxcontainscxacxhighcxconcentrationcxofcxNa+cxandcxCl–

B) ExtracellularcxfluidcxcontainscxacxhighcxconcentrationcxofcxK+cxandcxHPO
4 cx
2–


C) Proteincxiscxmostcxabundantcxincxintracellularcxfluid

D) Proteincxiscxmostcxabundantcxincxextracellularcxfl

uidcxAns:c x C Difficulty:c x Medium

9. Whichcxofcxthecxfollowingcxiscxtruecxaboutcxbodycxfluids?
A) Eachcxtypecxcontainscxthecxsamecxnumbercxofcxdissolvedcxparticlescxpercxunitcxvolume

B) Eachcxtypecxcontainscxdifferentcxnumbercxofcxdissolvedcxparticlescxpercxunitcxvolume

C) Thecxprincipalcxcationcxincxextracellularcxfluidcxiscxpotassiumcx(K+)

D) Proteincxiscxmostcxabundantcxincxextracellularcxfl

uidcxAns:c x A Difficulty:c x Easy




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