Lembar kerja Medikal-bedah: kardiovaskular & respirasi dengan jawaban

What should patients starting rifampicin (rifampin) be told about their urine, sweat and tears?

1. AThey will become completely colourless
2. BThey may turn orange-red, which is harmless
3. CThey may turn black, which means bleeding
4. DThey may turn green, which means infection

Where does gas exchange between air and blood take place in the lungs?

1. AIn the alveoli
2. BIn the main bronchi
3. CIn the pleural space
4. DIn the trachea

What does central cyanosis of the lips and tongue indicate?

1. ANormal findings in older adults
2. BCold hands caused by the room, with normal oxygen levels
3. CA high haemoglobin level only
4. DLow oxygen saturation of the arterial blood

A patient is starting doxazosin, an alpha-blocker, for hypertension. Which advice is most important?

1. ATake it with a large glass of grapefruit juice to improve absorption
2. BTake the first dose at bedtime, as dizziness and fainting can occur
3. CStop it suddenly if the heart rate rises after the first few doses
4. DAvoid all potassium-containing foods

Bilik segel air drainase dada menggelembung terus-menerus, bahkan saat pasien tidak batuk. Apa yang ditunjukkan hal ini?

1. AParu telah mengembang penuh dan drain siap dilepas
2. BSumber hisapan telah dimatikan
3. CDrain tersumbat bekuan di selang
4. DKebocoran udara dari paru atau dari sistem drainase

Why must intravenous potassium chloride never be given as a rapid push or undiluted?

1. AA sudden high potassium level can cause cardiac arrest
2. BIt works only when given by mouth
3. CIt immediately lowers the blood glucose to dangerous levels
4. DIt turns into solid crystals inside the vein and blocks it

Seorang pasien gagal jantung sesak napas saat istirahat, dengan ekstremitas dingin, TD sistolik 80 mmHg, dan keluaran urine menurun. Apa yang ditunjukkan hal ini?

1. AKecemasan yang menyebabkan respons vasovagal
2. BSyok kardiogenik dengan perfusi jaringan yang buruk
3. CDehidrasi ringan yang akan dikoreksi dengan cairan oral
4. DGagal jantung kronis stabil yang terkompensasi baik

Seorang pasien dengan nyeri dada memiliki elevasi ST di sadapan II, III, dan aVF. TD 86/54 mmHg, paru bersih, dan vena leher distensi. Obat resep mana yang harus dipertanyakan perawat?

1. AAspirin kunyah 300 mg
2. BAntiemetik IV
3. COksigen bila SpO₂ turun di bawah target
4. DGliseril trinitrat sublingual