Maryville NURS 611 Exam 3 Review| 287 Questions With Complete Solutions

Maryville NURS 611 Exam 3 Review
v7 v7 v7 v7 v7




Whatv72v7uniquev7propertiesv7dov7RBC'sv7have?v7-v7correctv7answer✔ ✔
1.v7Biconcavev7shape
2.v7Capacityv7tov7bev7reversiblyv7deformed


Whatv7doesv7thev7flattened,v7biconcavev7shapev7ofv7anv7RBCv7provide?v7-
v7correctv7answer✔ ✔
Av7surfacev7area/v7volumev7ratiov7thatsv7optimalv7forv7gasv7diffusionv7intov7a
ndv7outv7fov7thev7cell


Howv7doesv7thev7RBCsv7reversiblev7deformityv7allowv7forv7thev7erythrocyte?v
7-v7correctv7answer✔ ✔ Tov7assumev7av7morev7compactv7torpedo-
likev7shape,v7squeezev7throughv7microcirculation,v7andv7returnv7tov7normal


Whatv7isv7hemoglobinv7synthesisv7veryv7dependentv7on?v7-v7correctv7answer
✔ ✔ Nutritionalv7intake


Namev7twov7ofv7thev7mostv7importantv7nutrientsv7forv7hemoglobinv7synthesis
?v7-v7correctv7answer✔ ✔ -Vitaminv7B6v7(pyridoxine)

-Iron

,Whatv7arev7thev7valuesv7ofv7ironv7forv7malev7andv7females?v7-v7correctv7answer
✔ ✔ Male:v716

Female:v714


Whatv7makesv7thev7ironv7cyclev7possible?v7-v7correctv7answer✔ ✔
Transferin



Whatv7isv7transferrin?v7-v7correctv7answer✔ ✔ Plasmav7Carrier



Explainv7thev7processv7ofv7thev7ironv7cycle:v7-v7correctv7answer✔ ✔
1.v7Tissuev7macrophagesv7(mostlyv7inv7spleen)v7breakv7downv7ingestedv7ery
throcytes
2.v7Breakv7downv7ingestedv7erythrocytes
3.v7Returnv7ironv7tov7thev7bloodstreamv7directlyv7orv7afterv7storingv7it


Whatv7arev7leukocytesv7andv7whatv7twov7thingsv7dov7theyv7do?v7-
v7correctv7answer✔ ✔ -v7WBCs

1.Defendsv7thev7bodyv7againstv7microorganismsv7thatv7causev7infection
2.v7Removev7debrisv7(dead/injuredv7cells)

,Whatv7dov7leukocytesv7primarilyv7actv7in?v7Wherev7arev7theyv7transported?v7-
v7correctv7answer✔ ✔
Thev7tissuesv7butv7arev7transportedv7inv7thev7circulation


Howv7manyv7leukocytesv7doesv7thev7averagev7adultv7have?v7-
v7correctv7answer✔ ✔ 5-10kv7leukocytes/mm3v7ofv7blood


Whatv7isv7thev7mostv7numerousv7andv7bestv7understoodv7ofv7thev7granulocytes
?v7-v7correctv7answer✔ ✔ Neutrophilsv7(PMN)



Whatv7arev7immaturev7neutrophilsv7called?v7-v7correctv7answer✔ ✔
bandsv7orv7stabs


Whatv7arev7maturev7neutrophilsv7called?v7-v7correctv7answer✔ ✔
segmentedv7neutrophilsv7b/cv7ofv7thev7appearancev7ofv7theirv7nucleus


Whatv7happensv7whenv7thev7demandv7forv7circulatingv7maturev7neutrophilsv7e
xceedsv7thev7supply?v7-v7correctv7answer✔ ✔
Marrowv7beginsv7tov7releasev7immaturev7neutrophilsv7inv7thev7blood


Whatv7arev7responsiblev7forv7"shift-to-the-
left"v7orv7leukemoidv7reaction?v7(2)v7-v7correctv7answer✔ ✔
1.v7Prematurev7releasev7ofv7immaturev7whitev7cellsv7

, 2.v7Systemicv7signsv7ofv7infectionv7suchv7asv7fever


Whatv7isv7anemia?v7-v7correctv7answer✔ ✔
1.v7Av7reductionv7inv7thev7totalv7numberv7ofv7erythrocytesv7inv7thev7circulatin
gv7blood
2.v7Av7decreasev7inv7thev7qualityv7orv7quantityv7ofv7hemoglobin


Whatv74v7thingsv7usuallyv7causev7anemia?v7-v7correctv7answer✔ ✔
1.v7Impairedv7erythrocytev7productionv7
2.v7Bloodv7lossv7(acutev7orv7chronic)v7
3.v7Increasedv7erythrocytev7destructionv7
4.v7Combov7ofv7allv7these



Whatv72v7thingsv7happenv7inv7megaloblasticv7anemia?v7-v7correctv7answer✔
✔ 1.v7Cellsv7arev7challengedv7tov7makev7DNAv7

2.v7RNAv7productionv7proceedsv7normally


Whatv7arev7characteristicsv7ofv7megaloblasticv7anemia(3)?v7-
v7correctv7answer✔ ✔ 1.v7Cellsv7havev7slow-maturingv7nuclei

2.v7Normalv7maturingv7cytoplasm
3.v7Megaloblasticv7erythroidv7precursorsv7thatv7growv7largev7beforev7thev7larg
erv7nucleiv7becomesv7maturev7enoughv7tov7signalv7division