Lembar kerja Medikal-bedah: kardiovaskular & respirasi dengan jawaban

Which vessels carry oxygenated blood from the lungs to the heart?

1. AThe pulmonary arteries
2. BThe venae cavae
3. CThe pulmonary veins
4. DThe coronary sinus

What is the pulse pressure?

1. AThe pressure measured in the right atrium at rest
2. BThe difference between the systolic and diastolic pressures
3. CThe average arterial pressure over one whole cardiac cycle
4. DThe number of pulse beats counted in one minute

Where is the apex beat normally felt in an adult?

1. AThe fifth intercostal space in the left mid-clavicular line
2. BOver the middle of the breastbone
3. CThe second intercostal space to the right of the sternum
4. DJust below the right nipple

Which ECG finding is typical of atrial flutter?

1. AP waves with no relationship to the QRS complexes
2. BA chaotic baseline with no clear P waves and irregular QRS
3. CWide, bizarre QRS complexes at 180/min
4. DRegular sawtooth flutter waves between QRS complexes

Seorang pasien dengan stroke baru dan kesulitan menelan mengalami demam dan krepitasi lobus bawah kanan. Apa penyebab yang paling mungkin?

1. AAsma akut
2. BPneumonia aspirasi
3. CGagal ventrikel kiri
4. DEmboli paru

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

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

A smoker has severe shoulder and arm pain, a drooping eyelid, a small pupil and reduced sweating on the same side of the face. What should be suspected?

1. AA simple migraine
2. BA stroke affecting the brainstem on the opposite side
3. CA tumour at the apex of the lung (Pancoast tumour)
4. DA frozen shoulder with referred pain to the face

An adult inhales a peanut while laughing and now has a persistent cough and wheeze on one side. Where is the peanut most likely to have lodged?

1. AThe oesophagus
2. BThe right main bronchus
3. CThe nasal cavity
4. DThe left main bronchus