2025 - 2026
Which,of,the,following,would,cause,an,increase,in,the,amount,of,exhaled,carbon,dioxide?,,ANS,-
,Increased,cardiac,output
All,of,the,following,are,signs,of,hypoxia,except,,ANS,-,dehydration
Inhalation,occurs,when,the,,ANS,-
,diaphragm,and,intercostal,muscles,contract,and,cause,a,decrease,in,intrathoracic,pressure.
Based,on,current,guidelines,in,which,of,the,following,situations,should,supplemental,oxygen,be,administe
red,,ANS,-,Exposure,to,carbon,monoxide,and,an,oxygen,saturation,of,95%
A,ventilation/perfusion,mismatch,occurs,when.,,ANS,-
,A,disruption,in,blood,flow,inhibits,the,exchange,of,oxygen,and,carbon,dioxide,in,the,lungs,even,though,th
e,alveoli,are,filled,with,fresh,oxygen
Your,protocols,state,that,during,the,first,few,minutes,of,working,on,a,cardiac,arrest,patient,,you,should,pr
ovide,passive,ventilation.,This,means,that,you,will:,,ANS,-
,allow,recoil,of,the,chest,between,compressions,to,draw,air,into,the,lungs
Which,of,the,following,factors,will,cause,a,decreased,minute,volume,in,an,adult,,ANS,-,shallow,breathing
The,main,advantage,of,the,Venturi,mask,is:,,ANS,-,the,use,of,its,fine,adjustment,capabilities,in,the,long-
term,management,of,physiologically,stable,patients.
Which,of,the,following,is,a,late,sign,of,hypoxia,,ANS,-,cyanosis
Central,chemoreceptors,located,in,the,medulla,provide,feedback,to,increase,the,rate,and,depth,of,breath
ing,when,they,sense:,,ANS,-
,slight,increases,in,carbon,dioxide,or,a,decrease,in,the,pH,of,the,cerebrospinal,fluid.
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, While,eating,dinner,,your,partner,suddenly,grabs,his,throat,and,has,a,panicked,look,on,his,face.,He,has,a,
weak,cough,,faint,inspiratory,stridor,,and,cyanosis,around,the,lips.,You,should:,,ANS,-
,stand,behind,him,and,administer,abdominal,thrusts.
The,partial,pressure,of,oxygen,in,the,alveoli,is___,mm,Hg,while,the,partial,pressure,of,carbon,dioxide,in,th
e,alveoli,is,___,mm,Hg,,ANS,-,104,,40
The,process,of,exchanging,oxygen,and,carbon,dioxide,between,the,alveoli,and,blood,of,the,capillaries,is,c
alled,,ANS,-,external,respiration
Which,of,the,following,statements,regarding,oxygenation,and,ventilation,is,correct,,ANS,-
,In,mines,or,confined,places,,where,oxygen,levels,are,low,,ventilation,may,continue,despite,adequate,oxy
genation.
Which,of,the,following,oxygen,flow,meters,is,not,affected,by,gravity,and,could,be,used,in,any,position,wh
en,attached,to,an,oxygen,cylinder,,ANS,-,Bourdon-gauge,flowmeter
The,most,significant,complication,associated,with,oropharnygeal,suctioning,is,,ANS,-
,Hypoxia,due,to,prolonged,suction,attempts
The,primary,waste,products,of,aerobic,metabolism,is,,ANS,-,Carbon,dioxide
Which,of,the,following,statements,regarding,the,one,person,bag,valve,mask,technique,is,correct,,ANS,-
,Adequate,tidal,volume,is,often,difficult,to,achieve,when,one,EMT,is,operating,the,bag-valve,mask.
While,providing,CPAP,to,a,patient,in,severe,respiratory,distress,you,note,that,his,heart,rate,has,increased,
by,20,breaths/minute.,He,is,conscious,but,no,longer,following,verbal,commands.,You,should,,ANS,-
,Remove,the,CPAP,device,and,ventilate,him,with,a,BVM
Complications,associated,with,using,a,manually,triggered,ventilation,device,include,,ANS,-
,lung,tissue,injury,and,gastric,distention.
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