

ANZCA Part 1 SAQs
Vibhushan Manchanda
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 dreams, ketamine nightmares, adrenaline memories). This is not medical advice for individuals, nor is it clinical advice for healthcare professionals.
Episodes
Mentioned books

Aug 2, 2022 • 2min
Hyperventilation reducing intracranial pressure
Exploring the impact of hyperventilation on intracranial pressure, including how it reduces cerebral blood flow and its temporary buffering effects on cerebrospinal fluid pH

Aug 2, 2022 • 2min
Protective and regulatory functions of the liver
Explore the liver's protective and regulatory functions, including blood reservoir, immune functions, drug metabolism, storage, endocrine, acid-base balance, metabolic roles, and synthesis in an engaging discussion.

Aug 2, 2022 • 2min
Ageing and the respiratory system
Exploring the impact of aging on the respiratory system, including changes in airway tone, reactivity, volumes, mechanics, and immunological susceptibility. 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.

Aug 2, 2022 • 2min
CO2 carriage in the blood
Exploring the complexities of CO2 transport in the bloodstream, from dissolved CO2 to bicarbonate and carbamino compounds. Brandis provides clear explanations and even includes a graph illustrating the Haldane effect.

Aug 2, 2022 • 2min
Safe delivery of oxygen
Exploring critical features for safe oxygen delivery during anesthesia to prevent hypoxia, barotrauma, and other risks. Topics include multiple oxygen supplies, failure alarms, pressure sensors, color-coding, and machine maintenance.

Aug 2, 2022 • 3min
Renal hormones (produced within or activated by)
Exploring the roles of kidney-produced hormones like renin, angiotensin, ADH, aldosterone, EPO, and calcitriol in vasoconstriction, sodium/water reabsorption, RBC production, and bone health with details on enzymes and receptors.

Aug 2, 2022 • 2min
Foetal and adult Hb
Exploring the differences in oxygen affinity between fetal and adult hemoglobin, discussing the advantages of hemoglobin F's left-shifted dissociation curve for fetal tissues

Aug 2, 2022 • 3min
Preload
Exploring concepts such as filling pressure, compliance, and afterload. Also delving into the use of IPPV/SV for demonstration purposes.

Jul 28, 2022 • 3min
Work of breathing
The podcast delves into the core topic of work of breathing, a topic that hasn't been discussed in 10 years with a poor pass rate. It explores factors such as pressure, volume, elastic forces, resistance to airflow, and the role of respiratory rate in determining work of breathing in adults at rest.

Jul 28, 2022 • 3min
Respiratory system compliance
A podcast discussing respiratory system compliance, including lung and chest wall components, hysteresis, and pathology influencing total compliance for ANZCA Part 1 SAQs.


