ใบงาน เภสัชวิทยา พร้อมเฉลย

Why is carbidopa combined with levodopa?

1. AIt stops levodopa turning into dopamine outside the brain
2. BIt increases the breakdown of dopamine in the liver
3. CIt converts levodopa into dopamine inside the gut
4. DIt blocks dopamine receptors to reduce nausea in the brain

Where is a sublingual tablet placed?

1. AUnder the tongue
2. BOn top of the tongue, then chewed
3. CBetween the cheek and the gum
4. DIn the stomach, swallowed with water

In Addison's disease, fludrocortisone is given to replace which hormone?

1. AThyroxine
2. BAldosterone
3. CAdrenaline
4. DCortisol

Which adverse effects are typical of donepezil?

1. ADry mouth, constipation and a fast heart rate
2. BHair loss and skin pigmentation
3. CWeight gain and high blood glucose
4. DNausea, diarrhoea and a slow heart rate

ผลข้างเคียงที่ร้ายแรงแต่พบได้น้อยของสแตตินข้อใดที่ผู้ป่วยควรรายงานทันที?

1. Aปวดหรืออ่อนแรงของกล้ามเนื้อโดยไม่ทราบสาเหตุ
2. Bไอแห้ง
3. Cข้อเท้าบวม
4. Dรสโลหะในปาก

How are most medication doses for children calculated?

1. ABy giving half of the adult dose to all children under 12
2. BBy the child's height alone
3. CBy the child's age in years only
4. DBy body weight in kilograms, or sometimes body surface area

A patient starting sertraline is taught about the drug. Which statement shows a need for further teaching?

1. A"I may have some nausea at first."
2. B"If I feel better after a week, I can stop taking it."
3. C"It may take a few weeks to feel the full effect."
4. D"I will tell someone if I have thoughts of harming myself."

A patient with angina is taught to use sublingual glyceryl trinitrate (nitroglycerin). Which statement shows a need for further teaching?

1. A"I will replace my tablets before the expiry date."
2. B"I will sit down before I take the tablet, because it can make me feel faint or dizzy."
3. C"I may get a headache after taking it."
4. D"If the pain is no better after one tablet, I will wait an hour before calling for help."