A. predict intraop anaesthetic risk
B. Predict intraop surgical and anaesthetic risk
C. Standardise the physical status classification of patients
D. Predict periop anaesthetic risk
E. Predict periop anaesthetic and surgical risk
Labour epidurals increase maternal and foetal temperature. This results in neonatal
A. Increased sepsis
B. Increased investigations for sepsis
C. increased non shivering thermogenesis
D. Increased need for resuscitation
E. Cerebral palsy
a. high potency
b. metabolised by pseudocholinesterase
c. muscle rigidity in high doses
d. weakly active metabolite
e. short context sensitive half time
When performing cardioversion for new onset atrial fibrillation, what is the safe maximum time between onset and cardioversion without anticoagulation?
A. 12 hours
B. 24 hours
C. 36 hours
D. 48 hours
E. 72 hours
An elderly gentleman on warfarin has suffered a subdural haematoma. His INR on admission was 4.5. The resident in Ed has already given him 2.5mg of Vit K. To reverse his coagulopathy prior to urgent surgery you should give him
A. Factor VIIa
B. FFP
C. Cryoprecipitate
D. Prothrominex
E. Prothrombinex and FFP
A sympathetic from inferior cervical ganglion
B located inferiorly within orbit
C may be damaged during a peribulbar block
D preganglionic parasympathetic supply from the supra trochlear nerve
E preganglionic parasympathetic originates from the Edinger Westpal nucleus
A. Arterial saturation
B. Mostly arterial saturation and some venous saturation
C. Capillary saturation
D. Mostly venous saturation and some arterial saturation
E. Venous saturation
Regarding mixed venous blood oxygen saturation, which statement is correct?
a. it is collected from the right atrium
b. it is used to calculate cardiac output
c. it can be used to accurately measure the mixed venous pO2
d. it has no impact on the A-a gradient
e. it is usually 40 %
A. bobbin spins inside a tube that has parallel sides
B. flow is laminar at high flow rates
C. height of the bobbin is proportional to the pressure drop across the bobbin
D. pressure drop across the bobbin is constant at varying flows
E. resistance increases with increasing gas flow
Factors associated with post-operative ulnar nerve palsy include all of the following EXCEPT
A. male gender
B. sternal retraction for cardiac surgery
C. cardiopulmonary bypass for cardiac surgery
D. internal jugular vein catheterisation
E. diabetes mellitus