Lembar kerja Farmakologi dengan jawaban

Which intramuscular site is generally preferred for adults because it is far from major nerves and vessels?

1. ADorsogluteal
2. BForearm
3. CDeltoid for large volumes
4. DVentrogluteal

Naltrexone helps in alcohol use disorder because it:

1. ABlocks opioid receptors, reducing reward and craving
2. BCauses vomiting and flushing whenever alcohol is drunk
3. CSpeeds up the liver breakdown of alcohol
4. DReplaces alcohol as a sedative

What does "polypharmacy" mean?

1. AThe use of many medicines at the same time, often five or more
2. BTaking one drug in several different forms
3. CA pharmacy that stocks many different brands of the same drug
4. DUsing a drug at a very high dose

Benzathine benzylpenicillin (penicillin G benzathine) is ordered. Which route is correct?

1. ASubcutaneous in the abdomen
2. BIntravenous push
3. CIntravenous infusion over 30 minutes
4. DDeep intramuscular only

How should the nurse straighten the ear canal to give ear drops to a 2-year-old child?

1. ALeave the ear untouched and drop into the canal
2. BPull the pinna up and back
3. CPull the pinna down and back
4. DPush the pinna forward and up

Why is propranolol usually avoided in patients with asthma?

1. AIt increases mucus production by blocking histamine
2. BIt blocks beta-2 receptors in the airways and can cause bronchospasm
3. CIt causes tolerance to inhaled corticosteroids
4. DIt stimulates alpha-1 receptors in the airways and raises blood pressure

Sifat apa yang membuat obat lebih mungkin menembus sawar darah-otak?

1. AMuatan positif pada pH fisiologis
2. BKelarutan air tinggi dan ionisasi kuat
3. CBerat molekul besar dan ikatan protein kuat
4. DKelarutan lemak tinggi dan ukuran kecil

Seorang pria berusia 80 tahun dengan pembesaran prostat mulai mengonsumsi oksibutinin untuk kandung kemih overaktif. Ia menjadi bingung dan tidak dapat berkemih. Apa penjelasan yang paling mungkin?

1. ASindrom serotonin
2. BToksisitas opioid
3. CReaksi alergi terhadap obat
4. DEfek samping antikolinergik