Lembaran kerja Farmakologi dengan jawapan

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

1. ADorsogluteal
2. BDeltoid for large volumes
3. CForearm
4. DVentrogluteal

Celecoxib selectively inhibits which enzyme?

1. APhospholipase A2
2. BCyclo-oxygenase-1 (COX-1)
3. CCyclo-oxygenase-2 (COX-2)
4. DLipoxygenase

Which long-term side effect of phenytoin makes good oral hygiene especially important?

1. AExcess saliva production
2. BOvergrowth of the gums (gingival hyperplasia)
3. CLoss of taste
4. DBlue-grey discoloration of the teeth and gums

Satu ubat merencat enzim hati CYP3A4. Apakah yang boleh berlaku pada ubat kedua yang terutamanya dimetabolismekan oleh CYP3A4?

1. AParas plasmanya meningkat, menambah risiko kesan sampingan
2. BIa dirembeskan lebih cepat oleh buah pinggang
3. CParas plasmanya jatuh, jadi ia mungkin berhenti berfungsi pada dos biasa
4. DTiada apa-apa, kerana enzim tidak menjejaskan ubat lain

A nurse has a needlestick injury from a patient with HIV. When should post-exposure prophylaxis start?

1. AAs soon as possible, and within 72 hours at the latest
2. BOnly after the nurse's HIV test turns positive
3. COnly if the patient's viral load is above a set level
4. DAfter one week, when the risk of infection is clearer

When does oseltamivir give the most benefit in influenza?

1. AWhen started within 48 hours of the first symptoms
2. BOnly after symptoms have lasted at least one week
3. CAt any time, as the timing makes no difference
4. DOnly after a bacterial pneumonia has developed

A patient's record shows anaphylaxis to penicillin. Amoxicillin has been prescribed. What should the nurse do?

1. AGive the amoxicillin, as it belongs to a different antibiotic group
2. BGive the amoxicillin with an antihistamine to prevent a reaction
3. CWithhold it and contact the prescriber, as amoxicillin is a penicillin
4. DGive half the dose and observe for a reaction

A baby born to a mother on methadone becomes irritable on day 2, with a high-pitched cry, tremors, sneezing and poor feeding. What is the most likely cause?

1. AVitamin K deficiency bleeding
2. BNeonatal hypoglycaemia from maternal diabetes
3. CNeonatal opioid withdrawal syndrome
4. DNormal newborn behaviour