Lembar kerja Farmakologi dengan jawaban

Apa itu antagonis?

1. AObat yang meningkatkan pelepasan ligan alami dari ujung saraf
2. BObat yang mengaktifkan reseptor sepenuhnya
3. CObat yang berikatan dengan reseptor tanpa mengaktifkannya dan menghalangi agonis
4. DObat yang diubah menjadi bentuk aktif

A patient taking furosemide is advised to eat potassium-rich foods. Which food is a good choice?

1. AWhite rice
2. BEgg whites
3. CBananas
4. DButter

Antibiotik efektif melawan:

1. ASemua mikroorganisme sama baiknya
2. BVirus
3. CReaksi alergi
4. DBakteri

A child is starting methylphenidate for ADHD. Which advice is appropriate?

1. AGive the last dose at bedtime to help the child sleep
2. BGive doses early in the day and monitor appetite and growth
3. CExpect weight gain as the main side effect
4. DGive the drug only at weekends

A patient takes theophylline for COPD. Which advice is most important?

1. ADrink plenty of grapefruit juice each morning to improve absorption
2. BTake extra doses when short of breath
3. CLimit coffee, tea and cola, because caffeine adds to the side effects
4. DAvoid potassium-rich foods such as bananas

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

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

A heparin infusion contains 25,000 units in 500 mL. The order is 1,000 units per hour. What rate should be set on the pump?

1. A25 mL/h
2. B20 mL/h
3. C50 mL/h
4. D10 mL/h

A patient on stable warfarin is prescribed a course of metronidazole. What is the likely effect, and what should the nurse expect?

1. AThe INR falls, so the risk of clotting increases
2. BMetronidazole replaces warfarin, so warfarin is stopped
3. CThe INR stays the same, as these drugs do not interact
4. DThe INR rises, so closer INR monitoring is needed