2018.1 Flashcards
- Which of the following is diagnostic of obesity hypoventilation syndrome?
a. PaCO2 >45 mmHg
b. SpO2 <90%
c. AHI > 5
d. STOPBANG>3
a. PaCO2 >45 mmHg
- A patient has an AHI of 4. What is the severity of their OSA?
a. Absent (If Adult)
b. Mild (if Paed)
c. Moderate
d. Severe
e. Life threatening
If adult = none
If paed = mild
- Scavenging connected to APL valve - what is the size of the connector?
a. 12 mm
b. 15 mm
c. 22 mm
d. 25 mm
e. 30 mm
e) 30 mm
22mm is normal tubing
4 Which is the first factor to be depleted in surgical bleeding?
a. I
b. II
c. VII
d. X
e. XIII
a) I
5 What is the target CPP in a 3 year old with a severe TBI?
a. 20
b. 30
c. 40
d. 50
e. 60
c) 40
- Primip with an epidural in situ 8 hours into labour. What is the most likely cause of her developing a temperature of 37.6 degrees?
a. Impaired thermoreg
b. Chorioamnionitis?
c. UTI
d. Epidural infection
e. Inflammatory response?
e) inflammatory response
8 In the early period after a lung transplant, all the following are lost EXCEPT:
a. Impaired cough distal to anastomosis
b. Loss of HPV
c. Loss of respiratory response to elevated PaCO2
d. Impaired mucociliary function
e. Impaired lymphatic drainage
b. Loss of HPV
- Middle aged woman complains of intermittent stabbing pain to left jaw. Normal physical
examination. Most appropriate initial management.
A. Aciclovir
B. Carbamazepine ?
C. CT brain ?
D. Lamotrigine
E. Prednisolone
b) carbamazepine is first line
or
c) CT brain. Usually need MRI to diagnose
10 Most common cause of bilateral blindness in spinal surgery and anaesthesia?
A retinal artery occlusion
B embolic cortical stroke
C cortical stroke
D ischaemic optic neuropathy
E bilateral acute angle glaucoma
D ischaemic optic neuropathy
11 Recommended target MAP in septic shock in an adult:
A. 55
B. 60
C. 65
D. 70
E. 75
C. 65
12 36yo woman sustained an injury to her left arm and presents with pain. She complains of
increased pain to pin prick on her left side compared to her right side. This is an example of:
A. Dysaesthesia
B. Allodynia
C. Hyperalgesia
D. Paraesthesia
E. Hyperaesthesia
C. Hyperalgesia
13 On inhalation induction in a 10kg 1yo develops severe laryngospasm. Failed IV access but
intraosseous obtained. What is the dose of Suxamethonium?
a. 10
b. 20
c. 30
d. 40
e. 50
a. 10
14 What is a relative contraindication to a peribulbar Block
a. Axial length of 24mm
b. INR 2.5 for mechanical aortic valve
c. Staphyloma
d. Scleral buckle
e. Pterygium
b. INR 2.5 for mechanical aortic valve
15 Management of prolonged block with mivacurium.
a. Sugammadex
b. FFP
c. Keep anaesthetised and ventilated until block wears off
d. Pralidoxime
e. Neostigmine 100microg/kg
c. Keep anaesthetised and ventilated until block wears off
16 GCS eyes open to voice, responding to questions but occasional confusion, purposeful
movement to pain. What is his GCS?
a. 11
b. 12
c. 13
d. 14
e. 15
b) 12
E3 V4 M5
- What needle is this? Sharp oblique tip
a. Pitkin
b. Quinke
c. Whitacre
d. Sprotte
e. Tuohy
b. Quinke
18 A patient is in ICU following MVR, requires MRI Brain to assess neuro in the event of neurological deterioration. What presents the greatest safety risk to the patient?
a. Epicardial pacing leads
b. Arterial transducer
c. ETT spring
d. Sternal wires
e. Pilot balloon spring
a. Epicardial pacing leads
19 Pt with mediastinal mass, for anterior mediastinoscopy, post induction, unable to vent, loss of SpO2 and weak carotid pulse. Immediate management:
a. Urgent CPB
b. CPR
c. Turn pt prone
d. Fluid
e. Adrenaline
c. Turn pt prone
22 Woman post epidural catheter removal complaining of thigh weakness. How would you discriminate between peripheral nerve injury and nerve root lesion?
a. Weakness of hip flexion and adduction
b. Foot drop
c. Weakness of knee flexion and plantar flexion
d. Urinary incontinence
e. Bilateral increased reflexes LL
a. Weakness of hip flexion and adduction
23 Sickle cell. HbS percentage that is the threshold for transfusion to prevent sickle crisis?
a. 5%
b. 10
c. 20
d. 30
e. 50
d. 30
24 Which of the following is most likely to cause hypoglycemia if continue perioperatively?
a. Metformin
b. Pioglitozone
c. Glibenclamide
d. Acarbose
e. Sitagliptin
c. Glibenclamide
25 Patient with septic shock in ICU remains hypotensive on noradrenaline. What should be second line vasopressor?
a. Adrenaline
b. Dopamine
c. Phenylephrine
d. Vasopressin
e. Methylene blue
d. Vasopressin
27 ECT producing cerebral seizure activity. What is the threshold for intervention and seizure termination?
a. 30 seconds
b. 60 seconds
c. 90 seconds
d. 120 seconds
e. 150 seconds
d. 120 seconds
28 Which is not recommended in treatment of severe coagulopathy due to AFE?
a. Platelets
b. Fibrinogen concentrate
c. Novo7
d. Prothrombinex
e. TXA
d. Prothrombinex
32 What FFP can be given in critical bleeding prior to cross-match?
a. AB
b. A
c. B
d. O negative
e. Any available
a. AB
33 Most likely cause of decreased DLCO
a. Asthma
b. Left to right shunt
c. Pulmonary haemorrhage
d. Emphysema
e. Morbid obesity
d. Emphysema
34 Coming to OT for urgent thoracics case. Chest US showing liver and lung looking almost the same. What is the cause of the appearance of the lung?
a. Empyema
b. Pneumonia
c. PTx
d. Pleural Effusion
e. Pulmonary oedema
b. Pneumonia
36 Lowers seizure threshold the most?
a. Alfentanil
b. Remifentanil
c. Methadone
d. Morphine
e. Fentanyl
a. Alfentanil
37 Most common arrhythmia with methadone?
a. Torsades de Pointes
b. VT
c. AF
d. SVT
e. CHB
a. Torsades de Pointes
38 A 15 year old male with known prolonged QT. You are called to PACU where he is noted to be in VT. GCS 15, Nil chest pain. What is your management?
a. Magnesium
b. Synchronised shock
c. Amiodarone
d. Adenosine
e. Metoprolol
a. Magnesium
39 Normal PR interval range
a. 80-100
b. 100-200
c. 120-200
d. 120-220
c. 120-200