Farmakologia: karta pracy z odpowiedziami

Clomifene is used mainly to:

1. ATreat menopausal hot flushes and night sweats
2. BStop postpartum bleeding
3. CPrevent pregnancy
4. DInduce ovulation in women with infertility

How does ezetimibe lower cholesterol?

1. AIt binds bile acids in the gut
2. BIt increases the excretion of cholesterol in the urine and bile
3. CIt inhibits HMG-CoA reductase in the liver
4. DIt reduces the absorption of cholesterol from the intestine

Which of these drugs has a narrow therapeutic index?

1. AAmoxicillin
2. BLithium
3. COmeprazole
4. DLoratadine

After instilling eye drops, why should the patient press gently on the inner corner of the eye for a minute or two?

1. ATo make the pupil dilate faster
2. BTo reduce drainage into the nose and absorption into blood
3. CTo stop the eye from producing tears for about an hour
4. DTo spread the drop evenly over the eyelid

Which assessment is most important before giving a dose of IV morphine?

1. ARespiratory rate and level of sedation
2. BBlood glucose and temperature, checked before each dose
3. CPupil size and hearing
4. DBowel sounds and urine colour

W jaki sposób klopidogrel zmniejsza agregację płytek?

1. ABlokuje płytkowy receptor P2Y12 dla ADP
2. BAktywuje antytrombinę
3. CHamuje płytkową COX-1
4. DBezpośrednio blokuje receptor glikoproteinowy IIb/IIIa

Why is adenosine used with caution in patients with asthma?

1. AIt causes severe hypertension in asthma
2. BIt reduces the effect of inhaled steroids
3. CIt is broken down too slowly in asthma
4. DIt can cause bronchospasm

A patient taking furosemide has a serum potassium of 2,9 mmol/L (mEq/L). Which ECG change is typical of this level?

1. AA short QT interval with high R waves
2. BWidened QRS with a sine-wave pattern
3. CTall, peaked T waves
4. DFlattened T waves and prominent U waves