Test Bank for Dental Radiography Principles and Techniques, 6th Edition, by Joen Iannucci, Laura Howerton|9780323695503|All Chapters 1-35| LATEST

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McCance & Huether’s Pathophysiology The Biologic Basis for Disease in Adults
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and Children 9th Edition by Julia Rogers
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Chapter 1-49 gA




Chapter 01: Cellular Biology
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Rogers: McCance & Huether’s Pathophysiology, 9th Edition
gA gA gA gA gA gA




MULTIPLE gACHOICE

1. Which gAstatement gAbest gAdescribes gAthe gAcellular gAfunction gAof gAmetabolic gAabsorption?
a. Cells gAcan gAproduce gAproteins.
b. Cells gAcan gAsecrete gAdigestive
enzymes.
gA

c. Cells gAcan gAtake gAin gAand gAuse
gAnutrients.

d. Cells gAcan gAsynthesize gAfats.
ANS: g A C
In gAmetabolic gAabsorption, gAall gAcells gAtake gAin gAand gAuse gAnutrients gAand gAother gAsubstances
gAfrom gAtheir gAsurroundings. gAThe gAremaining gAoptions gAare gAnot gAinclusive gAin gAtheir

gAdescriptions gAof gAcellular gAmetabolic gAabsorption.




DIF: Cognitive gALevel: gARemembering

2. Where gAis gAmost gAof gAa gAcell’s gAgenetic gAinformation, gAincluding gARNA gAand gADNA, gAcontained?
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Lysosome
ANS: g A C
The gAnucleus gAcontains gAthe gAnucleolus, gAa gAsmall gAdense gAstructure gAcomposed gAlargely gAof
gARNA, gAmost gAof gAthe gAcellular gADNA, gAand gAthe gADNA-binding gAproteins, gAsuch gAas gAthe

gAhistones, gAwhich gAregulate gAits gAactivity. gAThe gAmitochondria gAare gAresponsible gAfor gAcellular

gArespiration gAand gAenergy gAproduction.

Ribosomes’ gAchief gAfunction gAis gAto gAprovide gAsites gAfor gAcellular gAprotein gAsynthesis.
gALysosomes gAfunction gAas gAthe gAintracellular gAdigestive gAsystem.




DIF: Cognitive gALevel: gARemembering

3. Which gAcomponent gAof gAthe gAcell gAproduces gAhydrogen gAperoxide gA(H2O2) gAby gAusing gAoxygen
gA to gAremove gAhydrogen gAatoms gAfrom gAspecific gAsubstrates gAin gAan gAoxidative gAreaction?
a. Lysosomes
b. Peroxisomes
c. Ribosomes
d. Endosome
ANS: g A B