Lembar kerja Farmakologi dengan jawaban

In the United States, what is a "boxed warning" (black box warning) on a drug label?

1. AA label showing that the drug is a controlled substance with abuse potential
2. BThe strongest FDA warning about a serious or life-threatening risk
3. CA note that the drug is available without prescription
4. DA sign that the drug must be stored in a dark box

Antibiotik efektif melawan:

1. AVirus
2. BBakteri
3. CSemua mikroorganisme sama baiknya
4. DReaksi alergi

Naltrexone helps in alcohol use disorder because it:

1. AReplaces alcohol as a sedative
2. BBlocks opioid receptors, reducing reward and craving
3. CCauses vomiting and flushing whenever alcohol is drunk
4. DSpeeds up the liver breakdown of alcohol

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

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

A patient given haloperidol develops a sudden painful twisting of the neck and the eyes roll upward. Which drug is usually given?

1. AAn anticholinergic such as benzatropine (benztropine)
2. BNaloxone
3. CDantrolene by mouth to relax the twisted neck muscles
4. DA second dose of haloperidol

Agonis parsial diberikan bersama agonis penuh dosis tinggi. Apa yang terjadi pada responsnya?

1. ARespons turun, karena agonis parsial bersaing memperebutkan reseptor
2. BRespons tetap persis sama seperti pada dosis tinggi agonis penuh saja
3. CRespons naik melebihi maksimum agonis penuh
4. DRespons berlipat dua, karena kedua obat mengaktifkan reseptor

A patient taking digoxin has nausea, yellow-green vision and a dangerous arrhythmia. Which specific treatment can bind the drug?

1. ADigoxin immune Fab (antibody fragments)
2. BIntravenous vitamin K (phytomenadione) given slowly
3. CFlumazenil
4. DProtamine sulfate

Which statement correctly contrasts donepezil and memantine in Alzheimer's disease?

1. ABoth drugs are dopamine agonists that differ only in their half-lives
2. BDonepezil blocks NMDA receptors; memantine inhibits acetylcholinesterase
3. CDonepezil inhibits cholinesterase; memantine blocks NMDA receptors
4. DBoth drugs remove amyloid plaques from the brain