Questions from Book Flashcards
(47 cards)
Q1: In the treatment of acute coronary syndrome, which of following statements is false?
a) aspirin and clopidogrel do not provide enough anticoagulation, heparin should also be given
b) give 75mg aspirin
c) give 300mg clopidogrel in addition to aspirin
d) hypotension, asthma and bradycardia are main contraindicators to beta blockade
e) patients will likely continue taking a statin, beta blocker and ace inhibitor on discharge home
Give 75mg Aspirin
Q4: 68 y/o man recently diagnosed with lung cancer admitted to emergency department with acute shortness of breath. Chest x-ray shows right upper zone collapse.
What do you expect to find on examination?
a) Trachea deviated to right, dull percussion right upper zone, reduced breath sounds
b) trachea deviated to right, dull percussion right upper zone, wheeze
c) trachea deviated to right, dull percussion resonant right upper zone, reduced breath sounds
d) trachea deviated to left, dull right upper zone percussion, reduced breath sounds
e) trachea deviated to left, percussion resonant right upper zone, wheeze
Trachea deviated to right, dull to percussion of right upper zone, reduced breath sounds on auscultation
Q6: 45 year old man, heavy smoker, diagnosed with copd. No documented acute exacerbatons in past.
Which of following treatments is not suitable in management of COPD in this patient?
a) annual influenza and pneumoccocal vaccination
b) inhaled corticosteroids
c) short acting b2 agonist
d) short acting anti-cholinergic
e) smoking cessation
inhaled corticosteroids
Q7: 35 y/o woman, admitted with acute onset shortness of breath. Past medical history of asthma. Pulse rate 120bpm, blood pressure 100/72mmHg, resp rate 30, Sao2 88% on room air.
Appears drowsy and exhausted and chest quiet on auscultation. Arterial Blood gases show ph 7.35, Pa02 5.2kpa, PaCo2 4.9kp and bicarbonate 24mmol/l
Which of following would not be appropriate in management of this case?
a) high flow 02
b) high dose nebulised beta 2 agonists
c) intravenous magnesium sulphate
d) leukotriene receptor antagonists
e) steroids
leukotriene receptor antagonists
Q13: Which of following is not a preventable risk factor for coronary artery disease?
a) five cigarettes per day smoking history
b) high low density lipoprotein cholesterol levels
c) hypertension
d) obesity
e) 12 u/week alcohol history
12 u/week alcohol history
Q14: 29 year old man with 1 week non productive cough, muscle ache, fever, vomit and diarrhoea. Temp 38.4, pulse 105, blood pressure 110/76, resp rate 22.
Examination - chest clear to both auscultation and percussion. Chest x-ray bilateral lung basal infiltrates.
Most likely causative organism
a) chlamydia pneumoniae
b) mycoplasma pneumoniae
c) legionella pneumophilia
d) staphyloccocus aureus
e) streptoccocus pneumoniae
legionella pneumophilia
Q19: ECG - rate 88/min, regular rhythm, pr duration 0.26 seconds, qrs complex 0.08 seconds. QT interval 0.2 seconds. P waves only present before each QRS and that rhythm is regular.
Which of following would be best summary?
a) first degree heart block
b) left axis deviation
c) left bundle branch block
d) refuse to summarise
e) ventricular tachycardia
first degree heart block
Q26: 74 year old man, shortness of breath, coughing up frothy white sputum which contains small amount of blood. Chest has diffuse crackles on inspiration which can discern a mid diastolic murmur and loud first heart sound. Chest x-ray confirms pulmonary oedema.
Most likely cause for symptoms
a) lower respiratory tract infection
b) mitral stenosis
c) non small cell carcinoma of lung
d) pulmonary embolism
e) small cell carcinoma of lung
mitral stenosis
Q27: 62 year old man, shortness of breath on exertion, collapsing pulse and echo confirms aortic regurgitation.
Which of following is not associated with aortic regurgitation?
a) ankylosing spondylosis
b) aortic dissection
c) marfan syndrome
d) rheumatic fever
e) systemic lupus erythematosus (SLE)
systemic lupus erthematososus
Q32: The left anterior descending coronary artery usually supplies
a) anterior wall of left ventricle and av node
b) anterior wall left ventricle and inter ventricular septum
c) anterior wall left ventricle, av node and iv septum
d) iv septum and inferior part of left ventricle
e) sa node, av node and inferior part left ventricle
anterior wall of left ventricle and iv septum
Q39: 75 year old woman has mitral stenosis.
Which of following is not a sign of mitral stenosis?
a) bifid p wave
b) diastolic opening snap heart sound
c) double impulse apex beat
d) mid diastolic murmur
e) peripheral cyanosis
double impulse apex beat
An anxious mum has read on internet about tetralogy of fallot.
Which of following does not fit diagnosis?
a) child small for his age
b) child is cyanotic
c) his pulse exhibits radio femoral delay
d) child exhibits loud systolic murmur
e) child can relieve symptoms by squatting
pulse has radio femoral delay
Q3: 69 year old man with signs and symptoms saying heart failure.
Which of following is not a feature of heart failure?
a) hepatomegaly
b) non pitting oedema
c) pulsus alternans
d) raised jugular venous pressure
e) tricuspiid regurgitation
non pitting oedema
Q7: 45 year old woman with type 1 diabetes and rheumatoid arthirits admitted with overdose of ibuprofen and has acute renal failure with creatinine level of 350umol/L.
She became breathless next day with airway clear. Resp rate 28/min and sats 86% on air. Hear bibasal creps in chest which is slightly dull to percussion at both bases. Pulse of 110bpm and blood pressure 125/80mmHg.
Urine output 120ml in last 10 hours and JVP is high.
What is most likely reason for her breathlessness
a) acute respiratory distress syndrome
b) aspiration
c) pleural effusion
d) pneumonia
e) pulmonary oedema
pulmonary oedema
Q13: 52 year old man with chest pain. Most significant symptom towards diagnosis of acute coronary syndrome is
a) chest pain located just under left nipple near apex beat
b) past medical history of controlled angina
c) sharp chest pain
d) shortness of breath
e) tachycardia
past medical history of controlled angina
Q16: 62 year old woman increasing shortness of breath over 2 weeks. Past medical history of breast cancer, ischaemic heart disease, previous MI with stent in left anterior descending artery and osteoarthiritis.
On examination reduced breath sounds at lung bases and dullness to percussion. Both legs swollen.
Chest x-ray demonstrates right sided pleural effusion. Aspiration of pleural cavity showed pleural fluid protein: serum protein ratio <0.5
What is most likely diagnosis?
a) congestive heart failure
b) metastatic lung cancer
c) rheumatoid disease
d) systemic lupus erythematosus
e) tuberculosis
congestive cardiac failure
Q20 62 year old man with depression and cardiac arrhtyhmias. Recently discharged with chest pain.
During admission noted to have torsades de pointes.
What is torsades de pointes?
a) clinical sign associated with acute pericarditis
b) congenital facial sign associated with congenital heart defects
c) form of ventricular tachycardia that can self correct but also lead to sudden death
d) variation in QRS that changes in magnitude with inspiration and expiration
e) alternate t wave inversion
form of ventricular tachycardia that can self correct but also lead to sudden death
Q24: find loud systolic murmur in 14 year old girl during preop assestment. Which of following signs or investigations do not help confirm diagnosis of coarctation of aorta?
a) ankle brachial pressure index
b) ecg
c) magnetic resonance angiography
d) radial pulse assymetry
e) radio femoral delay
ecg
Q25: 28 year old woman with asthma and using salbutamol more. Currently on inhaled short acting beta 2 agonist and inhaled steroid 800ug/day and has been compliant.
What should you do?
a) add inhaled long acting beta 2 agonist
b) add leukotriene receptor antagonist
c) add oral steorid
d) increase dose inhaled steroid
e) prescribe inhaled short acting beta 2 agonist as regular therapy
add inhaled long acting beta 2 agonist
Q29: 32 year old woman with 3 month history of non productive cough and breathless on exertion. Fatigue, weight loss and joint pain. Smokes 15 cigarettes a day. Not travelled abroad recently.
Examination - fine interstitial crackles on anterior chest wall. Multiple red lumps on both shins
Most likely diagnosis?
a) idiopathic pulmonary fibrosis
b) lung cancer
c) sarcoidosis
d) systemic lupus erythematosus
e) wegener granulomatosis
sarcoidosis
Q32: 60 year old chinese man, 4 month history of weight loss. Cough productive of green sputum without blood. Reduced appetite, insomnia and night sweats.
Past history: hypertension and ischaemic heart disease. No smoking history.
Temp 36.4, pulse 67bpm, blood pressure 152/92 and resp rate 15/min. On exam - dullness to percussion over left upper lung zone.
Most likely diagnosis?
a) lung cancer
b) lung abscess
d) pulmonary infarction
e) tuberculosis
f) wegener granulomatosis
tuberculosis
Q33: 27 year old woman with 3 month history of cough with blood, loss of weight and night sweats. Suspect tuberculosis.
Which of following chest x-ray findings is not consistent with tuberculosis?
a) cavitating lesion
b) consolidation of lobe
c) diffuse 1-2mm spots of increased opacity
d) perihilar ground glass changes
e) pleural effusion
perihilar ground glass changes
Q36: 63 year old male smoker, on diuretics for essential hypertension, has chest pain.
On ECG notice T wave inversion.
Which of following does not cause t wave inversion?
a) hyperkalaemia
b) left bundle branch block
c) left ventricular hypertrophy
d) myocardial infarction
e) myocardial ischaemia
hyperkalaemia
Q47: 43 year old woman with acute sharp central chest pain radiating to left arm worse on inspiration and at night. It is preventing her coughing which is prolonging chest infection.
Examination - chest exhibits vesicular breath sounds with bibasal crackles. ECG shows widespread concave ST elevation in sinus rhythm
Which of following most likely diagnosis?
a) acute pericarditis
b) cardiac tamponade
c) pulmonary embolism
d) STEMI
e) unstable angina
acute pericarditis