Užduočių lapas tema Farmakologija su atsakymais

Montelukast, used in asthma, belongs to which drug class?

1. AShort-acting beta-2 agonists
2. BInhaled corticosteroids
3. CLeukotriene receptor antagonists
4. DAntimuscarinic bronchodilators

Which drug is the antidote for magnesium sulfate toxicity?

1. APotassium chloride
2. BNaloxone
3. CProtamine sulfate
4. DCalcium gluconate

Why is vitamin K given to newborn babies?

1. ATo prevent neonatal jaundice in the first week
2. BTo prevent vitamin K deficiency bleeding
3. CTo improve weight gain
4. DTo protect against hepatitis B

Why is a progestogen added to oestrogen in hormone replacement therapy for a woman who still has her uterus?

1. ATo protect against endometrial hyperplasia and cancer
2. BTo lower the risk of blood clots to zero
3. CTo reduce hot flushes much more than oestrogen alone can
4. DTo prevent breast cancer completely

A patient takes low-dose weekly methotrexate for rheumatoid arthritis. Which monitoring is needed?

1. ARegular blood count, liver and kidney function tests
2. BMonthly hearing tests
3. CWeekly INR checks and a monthly ECG to check the heart rhythm
4. DDaily blood glucose checks

Which blood test is used to monitor warfarin therapy?

1. AActivated partial thromboplastin time (aPTT)
2. BPlatelet count
3. CSerum albumin
4. DINR (prothrombin time)

Why is strict aseptic technique and a limited hang time needed for propofol infusions?

1. APropofol becomes more potent the longer it hangs
2. BIts lipid emulsion lets bacteria grow if it is contaminated
3. CPropofol breaks down into a toxic gas after a few hours
4. DLight exposure changes propofol into an opioid

Nekonkurencinis (negrįžtamas) antagonistas keičia dozės ir atsako kreivę:

1. APaslinkdamas kreivę į dešinę esant tam pačiam maksimumui
2. BPadarydamas kreivę statesnę be kitų pokyčių
3. CPaslinkdamas kreivę į kairę
4. DSumažindamas didžiausią atsaką