Lembaran kerja Farmakologi dengan jawapan

Stimulation of which receptor increases heart rate and the force of contraction?

1. AAlpha-2 adrenergic receptor
2. BBeta-2 adrenergic receptor
3. CBeta-1 adrenergic receptor
4. DMuscarinic M2 receptor

Sumatriptan is used mainly to:

1. ATreat high blood pressure
2. BPrevent epileptic seizures
3. CTreat an acute migraine attack
4. DRelieve nerve pain from diabetes

Sertralin, sejenis antikemurungan, meningkatkan paras neurotransmiter yang mana dalam sinaps?

1. ADopamin
2. BGABA
3. CSerotonin
4. DAsetilkolin

How should a hyoscine (scopolamine) patch for motion sickness be used?

1. AApply it to the chest only after the vomiting has started
2. BSwallow it if no water is available
3. CCut it in half for children without advice
4. DApply it behind the ear several hours before travel

A patient with insulin-treated diabetes is found unconscious with very low blood glucose. There is no IV access. Which drug can a trained helper give?

1. AIntramuscular adrenaline
2. BOral glucose gel poured into the mouth
3. CGlucagon by injection or nasal spray
4. DRapid-acting insulin under the skin

Which advice helps reduce the most common side effect of varenicline?

1. ATake double doses in the first week
2. BTake it after food with a full glass of water
3. CTake it on an empty stomach at bedtime with a little milk
4. DTake it with alcohol to reduce nausea

A patient has a serum potassium of 7.0 mmol/L (mEq/L) and peaked T waves on the ECG. Which drug is given first to protect the heart?

1. AOral sodium polystyrene sulfonate
2. BIntravenous furosemide
3. CIntravenous calcium gluconate
4. DOral potassium chloride

A patient taking warfarin asks for something for a headache. Which drug is usually the safest choice?

1. ANaproxen
2. BAspirin
3. CParacetamol (acetaminophen)
4. DIbuprofen, at the lowest dose