Phiếu bài tập Dược lý học có đáp án

Celecoxib selectively inhibits which enzyme?

1. ALipoxygenase
2. BCyclo-oxygenase-1 (COX-1)
3. CPhospholipase A2
4. DCyclo-oxygenase-2 (COX-2)

Sumatriptan is used mainly to:

1. APrevent epileptic seizures
2. BTreat an acute migraine attack
3. CRelieve nerve pain from diabetes
4. DTreat high blood pressure

Đường dùng thuốc nào tránh được chuyển hóa lần đầu ở gan?

1. ATiêm tĩnh mạch
2. BThuốc đạn đặt cao trong trực tràng
3. CViên nén uống
4. DDung dịch uống

How should a hyoscine (scopolamine) patch for motion sickness be used?

1. AApply it behind the ear several hours before travel
2. BApply it to the chest only after the vomiting has started
3. CCut it in half for children without advice
4. DSwallow it if no water is available

Why is simvastatin traditionally taken in the evening?

1. AIt must be taken with the largest meal of the day
2. BIt is inactivated by sunlight during the day
3. CIt is short-acting, and cholesterol synthesis peaks at night
4. DIt causes too much drowsiness to be taken in the morning

Tác dụng phụ thường gặp nào là điển hình của thuốc ức chế ACE?

1. ANhịp tim chậm
2. BHạ đường huyết
3. CHo khan
4. DPhù mắt cá chân do giãn mạch

On admission, a patient's home medicine list includes warfarin for atrial fibrillation, but warfarin is not on the admission orders. What should the nurse do?

1. AClarify the omission with the prescriber (medication reconciliation)
2. BGive the patient's own warfarin brought from home without an order
3. CTell the patient to stop warfarin permanently
4. DAssume the omission is intended and do nothing

A patient with HIV has a CD4 count below 200 cells/mm³. Which prophylaxis is usually started?

1. AOseltamivir to prevent influenza
2. BCo-trimoxazole to prevent Pneumocystis pneumonia
3. CFluconazole to prevent urinary and skin infections
4. DIsoniazid to prevent hepatitis B