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NSG 532 Exam 3 with complete solutions 2024
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NSG 532 Exam 3 with complete solutions 2024
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lOMoARcPSD|41562175NSG 532 Exam 3 with complete solutions 2024
Distinguish kbetween kbreathing kand krespiration k- kANSWER✓✓-Respiration k
-Includes kall kgas kexchange k(O2/CO2) kin kbody kincluding katmosphere kand klungs, klungs
kand kblood kcirculation, kblood kcirculation kand ktissues
Breathing
-Includes kONLY kgas kexchange kbetween klungs kand katmosphere
What kare kthe koverall kfunctions kof kthe klungs? k- kANSWER✓✓-Obtain kO2 kfrom kthe
katmosphere kand ktransfer kit kinto kthe kbloodstream
Release kCO2 kfrom kthe kbloodstream kinto kthe katmosphere
Regulate kacid/base kbalance kvia kCO2 kremoval
Angiotensin kConvertase
Innate kimmune kfunctions
Describe kexpiration krespiration k- kANSWER✓✓-O2/CO2 kexchange kbetween klungs kand
katmosphere k-- kbreathing/ventilation
O2/CO2 kexchange kbetween kblood kcapillaries kand kalveoli kof klungs
Describe kinternal krespiration k- kANSWER✓✓-Cellular krespiration
O2/CO2 kexchange kbetween kcapillaries, kcells, kand kmitochondria
Describe kCO2 kloading kin ktissues k- kANSWER✓✓-CO2 kis kloaded konto kred kblood kcells
CO2 kcombines kwith kH2O kto kbecome kCarbonic kAnhydrase kand kdissociates
Creates kHCO3 kand kH+ kion
Cl-Bicarb kantiporter kbrings kCl kinto kcell kand kputs kBicarb kout kinto kplasma
H+binds kto kHgb kmolecule kand ktakes kit kout kof ksolution
Describe kCO2 kunloading kin klungs k- kANSWER✓✓-Bicarb-Cl kantiporter kbrings kHCO3 kinto
kcell
Combines kwith kcarbonic kacid kand kthen kdissociates kto kCO2 kand kH20
CO2 kis kunloaded kin kthe kalveolus
Chemoreceptors kare kconnected kto krespiratory kcontrol kcenters kin kthe kbrain kto kcontrol
kbreathing krate kand kdepth kto kadjust kCO2
, lOMoARcPSD|41562175
How kare kthe klungs kinvolved kin kregulation kof khypotension? k- kANSWER✓✓-Angiotensin
kConvertase
RAAS kconversion kfrom kAngiotensin kI kto kAngiotensin kII kby kACE kin klungs
Describe kthe ktwo ktypes kof kreceptors kexpressed kon ktype kII kpneumocytes k- kANSWER✓✓-
Toll-like kreceptor
CD-14 kCo-receptor
Recognize kantigens k(techoic kacid-gram kpositive kbacteria, klipopolysaccharide k--gram
knegative kbacteria, kRNA/DNA kviruses)
Describe kPulmonary kO2/CO2 kexchange k- kANSWER✓✓-O2/CO2 kexchange koccurs kvia
kpassive kdiffusion
Alveolar kO2 kconcentration kis khigher kin kalveoli kso kO2 kdiffuses kinto kblood
CO2 kconcentration kis khigher kin kthe ktissues, kso kCO2 kdiffuses kout kof kcells kinto kblood
kcapillaries
Describe kAccessory korgans kof kthe krespiratory ksystem k- kANSWER✓✓-Nasal
Pharynx k
Larynx
Describe kPrimary korgans kof kthe krespiratory ksystem k- kANSWER✓✓-Trachea
Bronchi
Bronchiole
Terminal kBronchioles
Describe kthe kanatomy kof kthe kconducting kzone kof kthe krespiratory ksystem k- kANSWER✓✓-
Nasal kCavity
Pharynx
Larynx
Trachea
Bronchi
Bronchioles
Terminal kBronchioles
Describe kthe kanatomy kof kthe krespiratory kzone kin kthe krespiratory ksystem k- kANSWER✓✓-
Respiratory kbronchioles k
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