Cevaplı Dahili-cerrahi: kardiyovasküler ve solunum çalışma kâğıdı

How does montelukast work in asthma?

1. AIt kills bacteria in the bronchi
2. BIt stimulates beta-2 receptors in the airways
3. CIt blocks leukotriene receptors in the airways
4. DIt thins mucus by breaking down DNA

What does a nebuliser do?

1. AIt warms and filters the air entering a tracheostomy tube
2. BIt turns a liquid medicine into a fine mist to breathe in
3. CIt sucks secretions out of the airway
4. DIt measures the level of oxygen in the blood through the skin

Venturi maskesinin temel avantajı nedir?

1. AOksijen kaynağı olmadan çalışır
2. BHastaya %100 oksijen verir
3. COksijeni ısıtan ve nemlendiren tek maskedir
4. DSabit ve kesin bir oksijen konsantrasyonu sağlar

A patient takes both digoxin and furosemide. Why does the nurse watch the potassium level closely?

1. ALow potassium increases the risk of digoxin toxicity
2. BPotassium has no link with either medicine
3. CHigh potassium is the main effect of furosemide
4. DLow potassium makes digoxin stop working completely

Miyokard enfarktüsünden iki gün sonra bir hastada ani nefes darlığı, raller ve yeni, yüksek sesli bir sistolik üfürüm gelişiyor. Hangi komplikasyondan şüphelenilmelidir?

1. AAkut mitral yetmezliğe yol açan papiller kas rüptürü
2. BUzamış yatak istirahatinin yol açtığı pulmoner emboli
3. CStresle ortaya çıkan yeni bir stabil anjina atağı
4. DPerikardiyal sürtünme sesine yol açan enfarktüs sonrası perikardit

A pulse oximeter on a patient's finger gives an unreliable, flickering reading. Which factor is the most likely cause?

1. AA regular heart rate of 75 beats per minute
2. BCold hands with poor peripheral circulation
3. CThe patient sitting upright in a chair
4. DThe patient having eaten recently

A patient is listed for coronary angiography in the morning. Which pre-procedure result should the nurse report to the team?

1. AA haemoglobin in the normal range
2. BA normal platelet count
3. CA blood glucose of 5,4 mmol/L (97 mg/dL)
4. DA markedly reduced eGFR

A patient who has had a total laryngectomy becomes breathless and needs oxygen. How should it be given?

1. AVia nasal cannula at 2 L/min
2. BVia a mask or humidified device over the neck stoma
3. CVia a non-rebreather mask over the mouth only
4. DVia a standard face mask over the nose and mouth