उत्तरों सहित मेड-सर्ज: हृदय-संवहनी और श्वसन वर्कशीट

What is the normal resting heart rate range for an adult?

1. A40–60 beats per minute
2. B30–50 beats per minute
3. C100–140 beats per minute
4. D60–100 beats per minute

In pericarditis, which structure is inflamed?

1. AThe coronary arteries
2. BThe sac that surrounds the heart
3. CThe inner lining of the heart chambers
4. DThe heart muscle itself

Where does the trachea divide into the right and left main bronchi?

1. AAt the alveoli
2. BAt the epiglottis
3. CAt the larynx
4. DAt the carina

When should an adult with cystic fibrosis take pancreatic enzyme capsules?

1. AOnly at bedtime
2. BOnce a day on waking, at least an hour before any food
3. COnly when they have diarrhoea
4. DWith all meals and snacks that contain fat

A 70 kg patient has passed 20 mL of urine per hour for the last three hours. How should this be interpreted?

1. ANormal, because any measurable urine output is reassuring
2. BHigh, suggesting fluid overload that needs a diuretic
3. CNormal, because the target is 0.1 mL/kg/h
4. DBelow 0.5 mL/kg/h, suggesting poor kidney perfusion

पहले से भरी सिरिंज से त्वचा के नीचे एनॉक्सापैरिन कैसे दी जानी चाहिए?

1. Aकैन्युला के ज़रिए तेज़ अंतःशिरा बोलस के रूप में
2. Bपेट में, हवा का बुलबुला भीतर छोड़कर, बिना रगड़े
3. Cडेल्टॉइड पेशी में, पहले हवा का बुलबुला निकालकर
4. Dहर दिन पेट की एक ही जगह पर, फिर मालिश करके

A patient receiving noradrenaline (norepinephrine) through a peripheral cannula has pale, cold skin around the site. What should the nurse do?

1. AStop it at that site, inform the team and follow the extravasation policy
2. BMassage the area firmly to spread the drug out into the surrounding tissue
3. CContinue the infusion, as this is expected
4. DIncrease the rate so the drug enters the vein faster and leaks less

A ventilated patient with severe ARDS is to be turned prone. What is the main reason, and the key nursing risk?

1. AIt improves oxygenation; risks are pressure injury and tube displacement
2. BIt improves digestion and gut motility; the main risk is constipation
3. CIt lowers the blood pressure; the main risk is rebound hypertension
4. DIt treats infection; the risk is fever