2022.2 Flashcards
The knee is NOT innervated by the
? Common peroneal
? Tibial
? Obturator
? Posterior cutaneous nerve
? Saphenous
? Posterior cutaneous nerve
A 47-year-old man is anaesthetised for an elective laparoscopic cholecystectomy. Three minutes after induction, he is noted to have a heart rate of 130 bpm and systolic blood pressure of 60 mmHg. The most appropriate initial dose of adrenaline is
a. 20mcg
b. 100mcg
c. 1mg
b. 100mcg
what is everyone else?s thoughts, could be a?
The influence of end-stage renal disease on the plasma clearance and dose of sugammadex is that the
a. Prolonged clearance, dose reduce
b. Prolonged clearance, do not dose reduce
c. No change in clearance
b. Prolonged clearance, do not dose reduce
A patient under general anaesthesia monitored with transcranial cerebral oximetry has a decrease in their cerebral oxygen saturation. This is likely to be improved by an increase in all of the following EXCEPT
a. Increased minute ventilation
b. Deepen anaesthesia
c. Increase haematocrit
d. Increase MAP
a. Increased minute ventilation
A 54-year-old woman has a laryngeal mask airway (LMA) inserted for a surgical procedure. The following day she complains of tongue numbness and abnormal taste over the anterior two-thirds of the tongue. The most likely site of the nerve injury is the
a. Glossopharyngeal
b. Lingual
c. Inferior alveolar
d. Hypoglossal
b. Lingual
A 30-year-old previously healthy woman is four days post-caesarean section. You are asked to see her to manage her abdominal pain. Over the last two days she has had increasing abdominal pain, increasing abdominal distension, tachycardia and nausea. An abdominal x-ray shows a caecal diameter of 9 cm. After excluding mechanical obstruction, an appropriate management option is
a. Neostigmine
b.
a. Neostigmine
Large doses of sugammadex can potentially lead to
A) Hypoglycaemia
B) Hyperglycaemia
C) Hypotension
C) Hypotension
You are asked to review a 65-year-old man in the emergency department who has presented with hypoxia and confusion. The chest x-ray shows a left-sided
? Pneumonectomy
? Pleural effusion
? Pneumonia
? Pneumothorax
?
The initial management for a seizure during an awake craniotomy is
Cold saline
Midazolam
Propofol
Cold saline
The rate of drainage of cerebrospinal fluid via a lumbar drain is NOT influenced by the
?
?
A patient requiring an elective major joint replacement has had a recent stroke. The minimum recommended duration between the stroke and surgery is
a. 3 months
b. 6 months
c. 9 months
d. 12 months
b. 9 months
A 6-year-old patient (140 cm, 24 kg, BSA 0.97m2 ) is on hydrocortisone 15 mg/day. Perioperative glucocorticoid supplementation is
a. Not replace
b. Stress dose if on > 1/52
c. Stress dose if on > 2/52
d. Stress dose of in > 1/12
d. Stress dose of in > 1/12
For a 70-year-old patient on rivaroxaban with normal renal function a major guideline recommends proceeding with hip fracture surgery after two half-lives of the drug. This equates to
3d
12 hrs
24 hrs
24 hrs
Pulse pressure variation is defined as
- (SVmax - SVmin)/SVmean
- (PPmax - PPmin)/PPmean
- (SBPmax - SBPmin)/SBPmean
(PPmax - PPmin)/PPmean
A 50-year-old man is admitted with a stroke and undergoes cerebral angiography. The artery marked on angiography with the arrow is the
a. Anterior inferior cerebellar
b. Basilar
c. vertebral
d. Posterior inferior cerebellar artery
?
In Australia and New Zealand, the proportion of blood donors who are cytomegalovirus (CMV) seropositive is
6.5-8 per 100
6.5-8 per 1000
6.5-8 per 100 000
6.5-8 per 1 000 000
NONE of these are correct.
Actual rate is 60-85%
In critically ill patients undergoing mechanical ventilation, energy dense enteral nutrition (1.5 kcal/mL/kg) compared to routine (1 kcal/mL/kg) enteral feeding provides
a. No difference in outcomes
A 56-year-old patient presents with exertional syncope. The most likely diagnosis is
a. HOCM
b. Aortic stenosis
c. Prolonged QT syndrome
d. AMI
a. HOCM
A patient presents with sepsis-induced hypoperfusion or septic shock. The minimum suggested volume of intravenous crystalloid to be administered over the first three hours as outlined in the Surviving Sepsis Guideline is
?
30mls/kg
The modified Aldrete scoring system is used for determining the
a. Predicts difficulty of bag mask ventilation
b. Safety of day surgery
c. Discharge from recovery
d. Modification of recovery criteria
e. Discharge from hospital
c. Discharge from recovery
When using the ECG to time intra-aortic balloon counterpulsation, balloon inflation should occur at the
a. Start of T wave
b. Peak of T wave
c. End of T wave
d. R wave
e. P wave?
b. Peak of T wave
A 45-year-old male received a heart transplant one month ago. He develops a new supraventricular tachyarrhythmia without hypotension during a gastroscopy. The most appropriate therapy is
a. Adenosine
b. Amiodarone
c. Metoprolol
d. Digoxin
pre
c. Metoprolol
The most likely diagnosis for the following electrocardiograph is
???
???
A 60-year-old man remains unconscious after an isolated head injury. The systolic blood pressure (in mmHg) should be kept above
a. 100
b. 110
c. 120
a. 100
A 34-year-old for a diagnostic laparoscopy has a height of 158 cm and a weight of 120 kg (BMI 48 kg/m2 ). For induction of anaesthesia, appropriate drug dosing includes
???
???
Suxamethonium may be safely given to patients with (list of neuromuscular diseases given)
A - Hyperkalaemic periodic paralysis
B - Myasthenia gravis
C - Duchenne
D - MS
E - Guillian barrre
B - Myasthenia gravis
Non-anaesthetist practitioners wishing to provide procedural sedation should have training in sedation and/or anaesthesia for a minimum of
? 3 months
? 3 months
In a burns patient, the blood concentration of propofol is
A) Increased because of dehydration
B) Decreased because of increased metabolism
Decreased because of increased Vd
Decreased because of increased Vd
A 76-year-old man requires an emergency thoracotomy to treat an expanding haemothorax. He is mildly hypotensive and is not fasted. His plasma electrolytes and haemoglobin are below (hyperK). The most appropriate strategy to employ to intubate him with a double lumen endotracheal tube is to
a. Induce anaesthesia, paralyse with atracurium
b. Induce anaesthesia, paralyse with suxamethonium
c. Induce anaesthesia, paralyse with 1.2/kg roc
d. Awake intubation
c. Induce anaesthesia, paralyse with 1.2/kg roc
A patient with an acute subarachnoid haemorrhage arrives in the emergency department. Her Glasgow Coma Scale score is 10 and she has no motor deficit. A CT brain shows diffuse subarachnoid haemorrhage with no localised areas of blood > 1 mm thick, and no intracerebral nor intraventricular blood. Her World Federation of Neurosurgical Societies (WFNS) grade of subarachnoid haemorrhage is
a. 1
b. 2
c. 3
d. 4
e. 5
d. 4
Which of the following risk factors for preeclampsia in isolation would be sufficient to recommend commencing low-dose aspirin?
a. Autoimmune disease
b. family history of PET
a. Autoimmune disease
A woman is diagnosed with preeclampsia and fetal growth restriction at 30 weeks gestation. Her haemodynamics are most likely to show
a. High CO, high SVR
b. High CO, low SVR
c. Normal CO, high SVR
d. Normal CO, low SVR
e. Low CO, high SVR
e. Low CO, high SVR
A 15-year-old patient with a known prolonged QT interval has a ventricular tachyarrhythmia while being monitored postoperatively in the postanaesthesia care unit. The patient is alert, orientated and without chest pain but feels unwell. The best initial management is
A) DC cardioversion
B) Magnesium 2g infusion
Magnesium 2g bolus over 2-3min
Magnesium 2g bolus over 2-3min
An eight-year-old child with sickle cell disease is scheduled for emergency fixation of a fractured radius. Her haemoglobin is 80 g/L. The most appropriate management is
Transfuse hb >100
During spinal surgery, the anaesthetic agent that is least likely to decrease motor evoked potentials is
a) Opioids
b) Volatile
c) Propofol
d) Ketamine
e) Clonidine
a) Opioids
A four-year-old boy is in refractory ventricular fibrillation. The recommended dose of amiodarone is
a. 100mg
b. 80mg
c. 40mg
d. 20mg
b. 80mg
The correct blood collection tube for a mast cell tryptase test is a
A) Sodium citrate
B) Serum gel SST
B) Serum gel SST
All patients over 70 years of age having received either spinal or general anaesthesia at Hospital X are reviewed 3 years later to assess cognitive function. The aim of the study is to determine whether exposure to general anaesthesia or spinal anaesthesia impacts cognitive function. This trial design is best described as a
a. Cohort study
b. Case-control study
c. Case series
d.
e. RCT
a. Cohort study
All of the following conditions are associated with acromegaly EXCEPT
a. Abdominal aneurysm
b. Myocardial fibrosis
c. Biventricular enlargement
d. Arrhythmia
e. Left ventricular enlargement
a. Abdominal aneurysm
A patient in the intensive care unit has ventricular fibrillation two hours after her coronary artery bypass graft procedure. Recommended immediate management does NOT include
a) External CPR
b) Resternotomy
c) 1mg adrenaline
d) 3 stacked shocks
c) 1mg adrenaline
The sensor on a NIM (Nerve Integrity Monitor) endotracheal tube used for thyroid surgery directly records
a. Movement of cords
b. Electromyelography from laryngeal muscles
c. Action potential in recurrent laryngeal nerve
Electromyelograpy from laryngeal muscles
A drug that is contraindicated for a patient with a history of heparin-induced thrombocytopaenia is
a. Danaparoid
b. Bivalarudin
c. Prothrominex ? VF
c. Prothrominex ? VF
The estimated proportion of human induced climate change attributable to nitrous oxide is
A. 0.6%
B. 6%
C. 60%
B. 6%
Regarding cardiopulmonary exercise testing before major surgery, oxygen pulse is the
a. Stroke volume
b. VO2 per minute
a. Stroke volume
You are involved in the care of a two-year-old child who has ingested a button battery in the last four hours. You would consider giving
a. Milk,
b. Sodium bicarbonate
c. Pantoprazole
d. Sucralfate
e. Water
d. Sucralfate
The antiemetic that interferes with the effectiveness of oral hormonal contraception is
a. Arepitatant
b. Dexamethsaone
c. Cyclizine
a. Arepitatant
Despite an interscalene block being performed preoperatively for arthroscopic rotator cuff repair, a patient wakes up with posterior shoulder pain. The most appropriate procedure to consider would be a nerve block of the
? Suprascapular
? Supraclavicular
Suprascapular
Supraclavicular is blocked by an interscalene
Intraoperative lung protective ventilation strategies include all of the following EXCEPT
a. Alveolar recruitment manoeuvres
a. Alveolar recruitment manoeuvres
An absolute contraindication to transoesophageal echocardiography is
a. Previous oesophagectomy
b. Oesophageal stricture
c. Oesophageal varices
d. Previous bariatric surgery
a. Previous oesophagectomy
A 25-year-old ASA (American Society of Anesthesiologists) physical status classification I patient develops seizures five minutes after receiving a brachial plexus block with ropivacaine. Of the following, the most suitable initial intravenous treatment is
a. 500 mL IV crystalloid bolus
b. Intralipid 20% 1.5 mL/kg
c. Midazolam 0.1 mg/kg
d. Propofol 2-3 mg/kg
c. Midazolam 0.1 mg/kg
Regarding healthcare research, the SQUIRE guidelines describe
a. The methodology of how a systematic review is conducted
b. The methodology of how an RCT is conducted
c. How to report safety and quality improvement work in healthcare
c. How to report safety and quality improvement work in healthcare
According to National Audit Project (NAP) 5, the incidence of awareness during general anaesthesia is
a. 1:700
b. 1:8000
c. 1:10000
d. 1:19000
d. 1:19000
You are performing femoral venous cannulation in an obese man under ultrasound guidance. The image quality is suboptimal as the vein is deep. The best way to improve the image quality is to
a. Get probe with lower frequency
b. Get probe with higher frequency
a. Get probe with lower frequency
A patient is bleeding and her ROTEM displays a Fibtem A5 of 2 mm (normal > 4 mm). The most appropriate treatment is
a. tranexamic acid
b. cryo
c. FFP
d. Platelets
b. cryo
After ceasing smoking, a patient?s immune function has effectively recovered to normal after 6
a. Hours
b. Days
c. Weeks
d. Months
d. Months
The most consistent risk factor for postoperative vomiting in children is
a. Age > 3yrs