Lembar kerja Farmakologi dengan jawaban

Which intramuscular site is recommended for infants?

1. AVentral forearm
2. BDeltoid
3. CVastus lateralis (outer thigh)
4. DDorsogluteal (upper outer buttock)

Donepezil, used in Alzheimer's disease, belongs to which class?

1. ASelective serotonin reuptake inhibitors
2. BDopamine agonists
3. CAcetylcholinesterase inhibitors
4. DBenzodiazepines

How does tramadol relieve pain?

1. ABlocking COX enzymes in the periphery
2. BBlocking sodium channels in peripheral nerves
3. CAntagonising NMDA receptors in the spinal cord and blocking sodium channels
4. DWeak opioid agonism plus inhibiting the reuptake of serotonin and noradrenaline

Makrolida seperti klaritromisin bekerja dengan:

1. AMengikat subunit ribosom 50S untuk menghambat sintesis protein
2. BMenghambat DNA girase
3. CMemblokir sintesis asam folat
4. DMenghambat sintesis dinding sel

A patient takes isoniazid. Which advice is most important?

1. AAvoid alcohol and report jaundice, dark urine or poor appetite
2. BExpect the urine to turn orange
3. CTake it with antacids to protect the stomach from irritation
4. DStop the drug when the cough improves

Which description fits tardive dyskinesia?

1. AA sudden painful spasm of the neck muscles and upward rolling of the eyes within days of the first dose
2. BA low white cell count with sore throat and fever
3. CHigh fever with lead-pipe rigidity and confusion
4. DInvoluntary movements of the lips, tongue and face after long-term antipsychotic use

A man on long-term testosterone therapy has a rising haematocrit. Why is this important?

1. AA high haematocrit shows that the testosterone is not being absorbed
2. BIt means the testosterone dose is too low
3. CTestosterone raises red cell production, increasing clot risk
4. DIt is a sign of liver failure caused by testosterone

A patient who takes clonidine stopped it suddenly two days ago. He is now agitated, has a headache and his blood pressure is very high. What is the most likely explanation?

1. AAn allergic reaction to clonidine
2. BNormal variation unrelated to the medication
3. CRebound hypertension from abrupt clonidine withdrawal
4. DClonidine toxicity due to slow excretion by the kidneys