Lembaran kerja Kejururawatan klinikal dengan jawapan

Which structure is the heart's natural pacemaker?

1. AThe left ventricle
2. BThe aorta
3. CThe mitral valve in the left side of the heart
4. DThe sinoatrial (SA) node

What is the recommended ratio of chest compressions to rescue breaths in adult CPR?

1. A30 compressions to 2 breaths
2. B15 compressions to 2 breaths
3. C5 compressions to 1 breath
4. D10 compressions to 1 breath

The term "dyspnoea" means:

1. ABreathlessness
2. BNoisy breathing during sleep
3. CChest pain on breathing
4. DA cough with sputum

A patient's low potassium does not improve despite potassium replacement. Which other electrolyte should be checked?

1. AMagnesium
2. BChloride
3. CPhosphate
4. DSodium

A patient on the ward has shingles with open blisters. Which people are most at risk from contact?

1. AOnly people over 80 who have already had shingles themselves
2. BNo one, because shingles cannot spread
3. CPeople who have already had chickenpox in childhood and are now healthy
4. DPregnant women and immunocompromised people who have not had chickenpox

Ubat manakah yang digunakan untuk membalikkan heparin tak terpecah?

1. ANalokson
2. BProtamin sulfat
3. CFlumazenil
4. DVitamin K (fitomenadion)

Why is a patient kept under observation for several hours after successful treatment of anaphylaxis?

1. AAntihistamines cause dangerous drowsiness for 24 hours
2. BSymptoms can return later in a biphasic reaction
3. CThe patient must stay until all allergy tests are complete
4. DAdrenaline always causes a heart attack hours later

The fluid in an underwater seal chest drain has stopped swinging with breathing. What could this mean?

1. AThe water seal has been set up correctly for the first time
2. BThe patient's breathing has become normal and the drain can be pulled out by the nurse
3. CThe tube may be kinked or blocked, or the lung may have fully re-expanded
4. DThe drain is working perfectly and needs no checks