Lembar kerja Medikal-bedah: kardiovaskular & respirasi dengan jawaban

What does stridor usually indicate?

1. AFluid in the alveoli
2. BNarrowing of the small airways
3. CNarrowing of the upper airway
4. DInflammation of the pleura

What does an SpO₂ reading measure?

1. AThe amount of carbon dioxide dissolved in the blood
2. BThe percentage of haemoglobin carrying oxygen
3. CThe total haemoglobin level
4. DThe oxygen level in the brain

Which group of symptoms suggests obstructive sleep apnoea?

1. AFever, cough and rust-coloured sputum
2. BNight sweats, weight loss and a cough lasting several weeks
3. CWheeze, cough and itchy eyes that come on after exercise
4. DLoud snoring, pauses in breathing and daytime sleepiness

Apa arti hasil D-dimer yang meningkat?

1. AEmboli paru atau TVD telah dikonfirmasi
2. BTrombosis vena dalam telah disingkirkan dengan aman
3. CTerdapat pemecahan fibrin, tetapi tidak membuktikan adanya bekuan
4. DDosis antikoagulan terlalu rendah dan harus dinaikkan

The telemetry monitor suddenly shows a chaotic waveform resembling ventricular fibrillation, but the patient is talking and brushing their teeth. What should the nurse do first?

1. ACheck the patient and the electrodes, as this is likely artefact
2. BGive IV amiodarone as a bolus
3. CStart chest compressions straight away and call the arrest team
4. DDeliver an immediate defibrillation shock before checking anything

Septic shock belongs to which category of shock?

1. AHypovolaemic shock
2. BDistributive shock
3. CObstructive shock
4. DCardiogenic shock

On a ventilated patient, the end-tidal CO₂ waveform suddenly drops to zero. What should the nurse suspect first?

1. AA sudden improvement in the patient's lung function
2. BA rise in the patient's body temperature over the last hour
3. CNormal variation that needs no action
4. DTube displacement, disconnection or obstruction

Seorang pasien yang mengonsumsi bisoprolol dan diltiazem pusing, dengan denyut jantung 38/menit dan TD 82/50 mmHg. Respons pertama yang paling tepat apa?

1. AMencatat observasi dan memeriksanya ulang dalam empat jam
2. BMemberikan dosis berikutnya kedua obat lebih awal agar denyut jantung stabil
3. CMeminta bantuan segera, menilai ABCDE, dan memasang monitor jantung
4. DMengajak pasien berjalan keliling bangsal untuk menaikkan denyut jantung