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Vardas: ____________________ Data: ____________
1.Lengvas
Stimulation of which receptor increases heart rate and the force of contraction?
ABeta-1 adrenergic receptor
BBeta-2 adrenergic receptor
CAlpha-2 adrenergic receptor
DMuscarinic M2 receptor
2.Lengvas
Sumatriptan is used mainly to:
ARelieve nerve pain from diabetes
BTreat high blood pressure
CPrevent epileptic seizures
DTreat an acute migraine attack
3.Lengvas
Which vitamin reverses the effect of warfarin?
AVitamin K
BVitamin E
CVitamin C
DVitamin B12
4.Vidutinis
Which lab tests are monitored in a patient taking carbamazepine?
AINR and aPTT
BFull blood count and serum sodium
CThyroid antibodies and cortisol
DSerum amylase and lipase
5.Vidutinis
Which rule applies to intravenous potassium chloride?
AIt is given as a rapid IV push to correct low levels quickly
BIt is mixed into blood products to save time
CIt may be given intramuscularly if there is no IV access
DIt must be diluted and given as an infusion, never as an IV push
6.Vidutinis
A patient uses a salbutamol (albuterol) inhaler and a corticosteroid inhaler at the same time of day. Which order is usually taught?
AUse both in the same breath to save time
BUse the salbutamol first, wait a few minutes, then use the steroid
CUse the steroid first, then the salbutamol right after without any gap
DThe order does not matter and no waiting is needed
7.Sunkus
Vyresnė moteris prieš dvi savaites pradėjo vartoti SSRI, o dabar yra sumišusi, ir jos natrio koncentracija plazmoje maža. Koks labiausiai tikėtinas mechanizmas?
ANatrio netekimas dėl SSRI sukelto sunkaus viduriavimo
BTiesioginis antinksčių pažeidimas
CPadidėjusi aldosterono sekrecija
DSSRI sukelta netinkama ADH sekrecija, lemianti vandens susilaikymą
8.Sunkus
A 19-year-old woman is starting isotretinoin for severe acne. Which requirement is most important?
AA high-vitamin A diet to boost the effect
BTaking the drug only at weekends
CWeekly hearing tests and monthly eye examinations during treatment
DReliable contraception and pregnancy tests, as it is highly teratogenic
Atsakymai
1. A · Beta-1 adrenergic receptor
2. D · Treat an acute migraine attack
3. A · Vitamin K
4. B · Full blood count and serum sodium
5. D · It must be diluted and given as an infusion, never as an IV push
6. B · Use the salbutamol first, wait a few minutes, then use the steroid
7. D · SSRI sukelta netinkama ADH sekrecija, lemianti vandens susilaikymą
8. D · Reliable contraception and pregnancy tests, as it is highly teratogenic
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