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

What is the normal PR interval on an adult ECG?

1. A1,0–1,2 seconds
2. B0,02–0,06 seconds
3. C0,12–0,20 seconds
4. D0,40–0,60 seconds

How is cystic fibrosis inherited?

1. AAutosomal dominant
2. BAutosomal recessive
3. CIt is not inherited
4. DX-linked recessive

Яке ускладнення тромбозу глибоких вен найсерйозніше?

1. AТромбоемболія легеневої артерії
2. BВарикозне розширення вен
3. CПосттромботичний набряк ноги
4. DПоверхневий тромбофлебіт

Why is intravenous furosemide given slowly rather than as a rapid push of a large dose?

1. ARapid high doses can damage hearing
2. BRapid doses cause severe constipation
3. CSlow injection makes the urine output larger
4. DRapid doses cause the potassium level to rise

A patient on furosemide has a serum potassium of 3,0 mmol/L (3,0 mEq/L). Which symptoms may this cause?

1. AFacial flushing, fever and a skin rash
2. BSevere headache and a stiff neck
3. CMuscle weakness, cramps and an irregular pulse
4. DTingling around the lips and painful spasm of the hands

A patient has episodes of severe headache, sweating and palpitations with very high blood pressure. Which rare cause should be considered?

1. AAsthma
2. BPhaeochromocytoma
3. CStable angina
4. DAortic stenosis

A patient on spironolactone and an ACE inhibitor has a potassium of 6,8 mmol/L (6,8 mEq/L) with peaked T waves. What is usually given first to protect the heart?

1. AOral potassium supplements
2. BIntravenous calcium gluconate or chloride
3. CA dose of digoxin
4. DAn IV furosemide bolus as the only treatment

A patient has new chest pain at rest. The ECG shows ST depression, but serial troponins remain normal. Which diagnosis fits best?

1. AStable angina
2. BST-elevation myocardial infarction
3. CUnstable angina
4. DNon-ST-elevation myocardial infarction