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Naam: ____________________ Datum: ____________
1.Makkelijk
What does the INR measure?
AThe level of white cells in the blood
BHow long the blood takes to clot, compared with a standard
CThe number of platelets circulating in the blood
DThe amount of iron stored in the body's liver and bone marrow
2.Makkelijk
Postural (orthostatic) hypotension is a drop in blood pressure that happens:
AOn standing up from lying or sitting
BOnly during heavy exercise or climbing stairs
COnly during deep sleep
DAfter eating a large meal
3.Makkelijk
A pneumothorax is:
AAn infection of the lung tissue, usually caused by bacteria
BAir in the pleural space, causing the lung to collapse
CFluid in the alveoli, usually from heart failure
DA blood clot in the lung arteries
4.Gemiddeld
Which side effect of regular opioids usually needs preventive treatment from the start?
AExcessive hunger
BConstipation
CHigh blood pressure
DDiarrhoea
5.Gemiddeld
Binnen welk tijdvenster wordt iv-trombolyse bij een acuut ischemisch herseninfarct in het algemeen gegeven?
APas na 24 uur
BOp elk moment binnen een week
CBinnen 48 uur na het begin van de klachten
DBinnen 4,5 uur na het begin van de klachten
6.Gemiddeld
Which oxygen device delivers a precise, fixed concentration of oxygen?
ANon-rebreathe mask
BVenturi mask
CNasal cannula
DSimple face mask
7.Moeilijk
Why is morphine more likely to cause toxicity in a patient with severe kidney impairment?
AThe kidneys normally activate morphine, so more of it becomes active
BIts active metabolites build up because the kidneys excrete them
CKidney failure makes the stomach absorb more morphine
DKidney disease makes the opioid receptors disappear
8.Moeilijk
A patient with a central venous catheter needs the line removed. Which position reduces the risk of air embolism during removal of a neck or chest line?
ALying on the right side with the legs raised
BLying flat or slightly head-down, holding the breath or breathing out
CStanding up and walking
DSitting fully upright and taking a deep breath in as the line comes out
Antwoordenblad
1. B · How long the blood takes to clot, compared with a standard
2. A · On standing up from lying or sitting
3. B · Air in the pleural space, causing the lung to collapse
4. B · Constipation
5. D · Binnen 4,5 uur na het begin van de klachten
6. B · Venturi mask
7. B · Its active metabolites build up because the kidneys excrete them
8. B · Lying flat or slightly head-down, holding the breath or breathing out
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