My personal collection of my model answers for a bunch of SAQs for the ANZCA part one exam. Only recorded after I’ve managed to write an 8-10 min answer rather than including long explanations. Derived from various textbooks and model answers (propofol dr
Hit the headings and use loads of examples with some detail about the examples (as per examiners report)
Should probably have a line or two about HPV for the awake patient
Cool graph on ketamine nightmares that is worth drawing
Draw compartment model. PK/PD structure. PK needs to include accumulation and elimination.
More than just a valsalva but similar principles. Don't forget frank starling graph and indirect effects.
The buffering part is hard to get my head around
Protective: RID (reservoir, immunological, drugs). Regulatory: SEAMS (storage, endocrine, acid base, metabolic, synthesis)
Weirdly not put into a section of its own in Nunn's or West's. Ended up using deranged physiology for most of it. Use a graph for FRC and CC.
Brandis very good again. Do a graph at the end with arterial and venous lines showing Haldane effect.
Acronym for machine features is POP (pressure, oxygen, power)
Had to look in different parts of different books for this one
Brandis is my pick for this question. Graphs I've talked about are from there too.
Filling pressure, compliance, afterload. Then section on IPPV/SV for showing off.
Hasn't come up in 10 years and poor pass rate, core topic
A hard one. Can exclude certain parts for questions specifically on lung compliance.
So much rote learning that means nothing
Maternal (uterine artery) O2 = 105mmHg, CO2 = 30mmHg. Foetal (umbilical artery) O2 = 20mmHg, CO2 = 50mmHg.
Very short, if you know the content you can get a pass pretty quickly
Not been asked for a while, much easier to approach and understand this question once you have a good grasp of viscosity/density and laminar/turbulent flow
Graph with glucose flux on y axis and plasma glucose on x axis
Also asked as mineralocorticoids and glucocorticoids
There are probably more but this is enough for me
Lots of different terminology for the states of VDNaC and the gates. Voltage = M gate (outer gate). Time = H gate (inner gate). Resting = closed M open H. Active = both open. Inactive = open M closed H.
Almost complete credit to Stan Tay at adrenaline memories.
Draw the flowchart from angiotensinogen onwards
Adrenaline memories answer very good. I changed some of the headings to simplify it with how I understand it. The key is understanding the difference in venodilation and vasodilation.
A hard one to do in 10 mins but thankfully examiners report says Doppler and CO measurement are “extra marks” rather than pass marks.
Learn those formulas and effect of temperature (common MCQ)
Povidine iodine and alcoholic chlorhexidine. This is a 2-3/5 answer. Apart from knowing that I shouldn't inject chlorhex into someone's spinal cord I'm not sure how this makes me a better anaesthetist.
This is a good starting point and probably a pass as per examiners reports, but if you get time then add more detail (e.g. baroreceptor reflexes to volume changes, CVS effects of potential hyperkalaemia)
Get the headings down and the rest will follow
Renal and acid base will be the death of me
Na+ transport passive as per Power and Kam. Doesn't make sense to me but it's a recommended text so going to run with it
Hard one to do in 10 mins, practice practice practice
Graph from ketamine nightmares is elite for understanding but not sure I would have time to draw three graphs. Could do the full table for VQ at dead space/apex/ideal alveolar gas/base/shunt with O2 and CO2 values if you get time.
Model answers not ideal so came up with my own, tried to keep it simple
Mainly from Stan Tay at Adrenaline Memories
Makeup question by ex chair of examiners. Answer based off a friend's answer (Matt Avery) that she gave a 5/5 to!
Graph very important. TEG probably simpler but I chose ROTEM because it's what they actually use at work and this exam is all about becoming a better anaesthetist!
Has been asked both as a written SAQ and with a booklet containing images and shorter questions
Serotonergic, COX3, endogenous cannabinoids. Management of toxicity to be covered in another episode.
At the start I think it's worth putting abbreviations to denote A for anterior, P for posterior, M for medial, L for lateral