Lembar kerja Farmakologi dengan jawaban

Varenicline helps people stop smoking because it:

1. ABlocks dopamine receptors in the brain completely
2. BIs a form of nicotine absorbed slowly through the skin
3. CMakes cigarettes taste bitter
4. DIs a nicotinic partial agonist that reduces craving and reward

What is physical dependence on a drug?

1. AThe person has an allergy to the drug
2. BThe person takes the drug only when needed
3. CThe drug no longer has any effect, even at much higher doses
4. DWithdrawal symptoms appear if the drug is stopped suddenly

Ondansetron terutama digunakan untuk mengobati:

1. AMual dan muntah
2. BInfeksi bakteri
3. CTekanan darah tinggi
4. DKonstipasi

Bethanechol may be used for non-obstructive urinary retention. How does it work?

1. AIt blocks muscarinic receptors and relaxes the bladder wall muscle
2. BIt stimulates muscarinic receptors and contracts the bladder muscle
3. CIt increases urine production in the kidney
4. DIt shrinks the prostate gland

Which rule applies when giving phenytoin intravenously?

1. AGive it as a rapid push to stop seizures faster
2. BMix or flush it only with normal saline and give it slowly
3. CMix it with glucose 5% to prevent low blood sugar
4. DGive it in the same line as other drugs without flushing

Why should NSAIDs be used with caution in some people with asthma?

1. AThey can trigger bronchospasm in aspirin-sensitive asthma
2. BThey cause mucus plugs by drying the airways
3. CThey increase the clearance of salbutamol
4. DThey block the anti-inflammatory effect of inhaled corticosteroids

Dosis intravena 500 mg menghasilkan konsentrasi plasma awal 10 mg/L. Berapa volume distribusinya?

1. A50 L
2. B5 L
3. C5000 L
4. D500 L

A patient taking carbimazole or methimazole (thiamazole) for Graves' disease reports a sore throat and fever. What should the nurse suspect and do?

1. AHypothyroidism; add levothyroxine at once
2. BThyroid storm; double the next dose of the drug
3. CAgranulocytosis; stop the drug and check the white cell count urgently
4. DA common cold; advise rest and fluids and continue the drug as usual