Phiếu bài tập Dược lý học có đáp án

Which effect is common and harmless with oral iron tablets?

1. ADark or black stools
2. BRed-coloured urine
3. CBlue tint to the lips
4. DYellow discoloration of the eyes

How does allopurinol prevent gout?

1. AIt blocks prostaglandins in the inflamed joint
2. BIt inhibits xanthine oxidase, so less uric acid is made
3. CIt increases the kidney excretion of calcium
4. DIt dissolves crystals already in the joint within hours

How does tamsulosin improve urine flow in benign prostatic hyperplasia?

1. AIt blocks alpha-1 receptors and relaxes prostate smooth muscle
2. BIt shrinks the prostate gland over months by blocking testosterone
3. CIt increases urine production in the kidney
4. DIt contracts the bladder muscle

A 19-year-old starts an SSRI for depression. Which is most important for the nurse to monitor during the first weeks?

1. ANew or worsening suicidal thoughts or agitation
2. BDaily bowel movements only
3. CHearing loss and tinnitus
4. DBlood glucose before every meal and at bedtime

Why should a patient rinse the mouth after using an inhaled corticosteroid?

1. ATo reduce the risk of oral thrush (candidiasis) and hoarseness
2. BTo stop the drug being absorbed too quickly into the blood
3. CTo prevent a fall in blood glucose
4. DTo make the drug work faster in the lungs

How is adenosine given for supraventricular tachycardia?

1. AAs a tablet under the tongue
2. BAs a rapid IV push followed by a fast saline flush
3. CAs a slow infusion over one hour
4. DAs an intramuscular injection into the outer thigh muscle

Thể tích phân bố của một thuốc rất lớn (ví dụ 500 L ở người lớn). Điều này gợi ý gì?

1. AThuốc được hấp thu nhiều vào các mô
2. BThuốc được thận bài tiết nhanh
3. CThuốc gần như hoàn toàn ở lại trong khoang huyết tương
4. DThuốc không thể tiêm tĩnh mạch

A breastfeeding mother needs a mild analgesic. Which drug is generally considered compatible with breastfeeding?

1. ACodeine (as co-codamol)
2. BAspirin
3. CParacetamol (acetaminophen)
4. DPethidine (meperidine)