Phiếu bài tập Dược lý học có đáp án

Timolol eye drops are used mainly to treat:

1. ABacterial conjunctivitis
2. BCataracts
3. CGlaucoma
4. DDry eyes

Clomifene is used mainly to:

1. APrevent pregnancy
2. BInduce ovulation in women with infertility
3. CStop postpartum bleeding
4. DTreat menopausal hot flushes and night sweats

Which vitamin reverses the effect of warfarin?

1. AVitamin C
2. BVitamin E
3. CVitamin B12
4. DVitamin K

An Rh-negative mother gives birth to an Rh-positive baby. When is anti-D immunoglobulin usually given?

1. AOnly at the start of the next pregnancy
2. BAt least two weeks after the birth
3. CIt is not needed if the baby is Rh-positive
4. DWithin 72 hours after the birth

Why are benzodiazepines used with great caution in older people?

1. AThey raise the risk of confusion, falls and fractures
2. BThey are not absorbed from the gut after age 65
3. CThey cause permanent hearing loss in older people
4. DThey cause severe high blood pressure in older people

Which patient should usually not use the combined oral contraceptive pill?

1. AA 25-year-old woman with heavy periods
2. BA 22-year-old non-smoker with acne
3. CA 30-year-old non-smoker with no medical problems
4. DA 38-year-old woman who smokes 20 cigarettes a day

A patient taking azathioprine is prescribed allopurinol for gout. What is the main danger?

1. ASevere bone marrow suppression, because azathioprine breakdown is reduced
2. BLiver enzyme induction, making azathioprine ineffective
3. CGout becomes worse because allopurinol is inactivated by azathioprine
4. DSevere hypertension from the combination

A child has a tonic–clonic seizure lasting more than 5 minutes at home and has no IV access. Which drug can be given first by a trained carer or paramedic?

1. AOral paracetamol syrup
2. BBuccal or intranasal midazolam
3. CIntramuscular morphine
4. DOral phenytoin tablets crushed in water