Робочий аркуш «Медсестринство в терапії та хірургії: серцево-судинна та дихальна системи» з відповідями

In which situation can a pulse oximeter show a falsely normal reading?

1. AA regular pulse of 80/min
2. BBreathing room air
3. CCarbon monoxide poisoning
4. DA warm hand at rest

Which test is classically used to diagnose cystic fibrosis?

1. AD-dimer test
2. BTuberculin skin test
3. CPeak flow test
4. DSweat chloride test

What is cor pulmonale?

1. ARight-sided heart failure caused by lung disease
2. BInflammation of the lining around the heart
3. CLeft-sided heart failure caused by a heart attack
4. DInfection of the heart valves

Why is active tuberculosis treated with several drugs for at least six months?

1. ABecause each drug works on a different organ only
2. BBecause the bacteria are resistant to all drugs at first
3. CTo reduce the number of side effects compared with one drug
4. DTo kill slow-growing bacteria and prevent drug resistance

Why is aspirin chewed rather than swallowed whole in a suspected acute coronary syndrome?

1. AChewing changes aspirin into an anticoagulant
2. BChewing speeds absorption, giving a faster antiplatelet effect
3. CChewing stops the aspirin from irritating the lining of the stomach
4. DWhole aspirin tablets cannot be absorbed at all from the gut

A patient uses a salbutamol (albuterol) inhaler and a steroid inhaler at the same times each day. Which order is usually taught?

1. ABoth inhalers puffed together in one breath
2. BSalbutamol first, then the steroid after a short wait
3. CThe order makes no difference to either drug
4. DSteroid first, then salbutamol straight afterwards

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

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

Two days after a coronary stent, a patient on aspirin and ticagrelor has black, tarry stools and feels faint on standing. What should the nurse do?

1. AStop both antiplatelet drugs permanently on the nurse's own decision
2. BReassure the patient that iron tablets cause black stools
3. CGive a laxative and repeat the observations tomorrow
4. DCheck vital signs, report urgently and anticipate a blood count