Užduočių lapas tema Farmakologija su atsakymais

Which intramuscular site is recommended for infants?

1. ADorsogluteal (upper outer buttock)
2. BDeltoid
3. CVentral forearm
4. DVastus lateralis (outer thigh)

Why is adrenaline (epinephrine) sometimes added to a local anaesthetic injection?

1. AIt speeds up the removal of the anaesthetic from the tissue into the blood
2. BIt makes the anaesthetic act on the brain as well
3. CIt prevents allergic reactions to the anaesthetic
4. DIt constricts vessels, so the block lasts longer and less enters the blood

Which vitamin reverses the effect of warfarin?

1. AVitamin K
2. BVitamin E
3. CVitamin B12
4. DVitamin C

A patient taking levodopa finds that the drug works poorly after large meals. Which advice is most appropriate?

1. ATake every dose with a large glass of milk and a protein snack
2. BAvoid taking doses at the same time as high-protein meals
3. CDouble the dose after each meal
4. DTake the drug only at bedtime

Kuriuos receptorius daugiausia blokuoja beta blokatoriai, pvz., metoprololis?

1. AŠirdies beta-1 adrenoreceptorius
2. BKraujagyslių alfa-1 receptorius
3. CŠirdies muskarininius receptorius
4. DRiebalinio audinio beta-3 receptorius

Which drug is used for torsades de pointes?

1. AIntravenous magnesium sulfate
2. BIntravenous adenosine (rapid push)
3. CIntravenous verapamil
4. DOral digoxin

A patient who used cocaine has chest pain, agitation, a high temperature, sweating, tachycardia and dilated pupils. Which drug class is commonly first-line for the agitation and sympathetic overactivity?

1. AAntihistamines
2. BAnticholinergic drugs
3. CBenzodiazepines
4. DOpioid antagonists

Naujagimiams, kuriems skirtas chloramfenikolis, gali išsivystyti „pilkojo kūdikio sindromas“. Kokia pagrindinė priežastis?

1. ANaujagimiai gamina antikūnus prieš vaistą
2. BNaujagimiams chloramfenikolis paverčiamas vitaminu K
3. CNaujagimio inkstai vaistą išskiria per greitai, todėl skiriamos didesnės dozės
4. DDėl nebrandžios gliukuronidacijos kepenyse vaistas kaupiasi