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Nama: ____________________ Tarikh: ____________
1.Mudah
Dobutamine is mainly used to:
ADissolve clots in the coronary arteries
BIncrease heart contractility in cardiogenic shock or acute heart failure
CTreat high blood pressure at home
DSlow the heart rate in fast atrial fibrillation with low blood pressure
2.Mudah
Apakah maksud "separuh hayat" (half-life) sesuatu ubat?
AMasa sehingga ubat mula bertindak
BSeparuh daripada masa ubat kekal dalam badan
CMasa untuk separuh dos diserap daripada usus
DMasa untuk kepekatan plasma jatuh separuh
3.Mudah
Sertralin, sejenis antikemurungan, meningkatkan paras neurotransmiter yang mana dalam sinaps?
AAsetilkolin
BSerotonin
CDopamin
DGABA
4.Sederhana
How should oral potassium chloride tablets be taken?
AWith food and plenty of water, swallowed whole if slow-release
BCrushed and dissolved under the tongue
COn an empty stomach with only a small sip of water, then lie down
DLying down straight after the dose
5.Sederhana
What should the nurse teach a patient starting nitrofurantoin?
AExpect blue urine, which shows that the drug is working well
BStop it as soon as the burning settles
CTake it with food, and the urine may turn dark yellow or brown
DTake it on an empty stomach with an antacid
6.Sederhana
Which statement about allopurinol is correct?
AIt is taken only during an acute attack and stopped as soon as the pain settles
BIt increases uric acid production to flush out crystals
CIt lowers uric acid over time and does not relieve the pain of an acute attack
DIt works within an hour to relieve joint pain
7.Sukar
Why are oral liquid medicines drawn up in dedicated oral or enteral syringes that do not fit IV connectors?
ABecause IV syringes cannot hold liquids
BTo keep the medicine sterile for injection
CTo make the oral dose more accurate than a dose given through an IV syringe
DTo prevent oral liquids being given intravenously by mistake
8.Sukar
Seorang petani yang terdedah kepada racun perosak organofosfat mempunyai anak mata kecil, air liur berlebihan, berpeluh, rembesan bronkus dan bradikardia. Apakah mekanismenya?
ASekatan reseptor muskarinik
BPembebasan noradrenalin berlebihan
CPerencatan asetilkolinesterase
DSekatan reseptor GABA-A
Kunci jawapan
1. B · Increase heart contractility in cardiogenic shock or acute heart failure
2. D · Masa untuk kepekatan plasma jatuh separuh
3. B · Serotonin
4. A · With food and plenty of water, swallowed whole if slow-release
5. C · Take it with food, and the urine may turn dark yellow or brown
6. C · It lowers uric acid over time and does not relieve the pain of an acute attack
7. D · To prevent oral liquids being given intravenously by mistake
8. C · Perencatan asetilkolinesterase
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