AVE MCQ Exam Study Guide (2026)
Everything the AVE Preliminary (MCQ) Examination (Australasian Veterinary Examination) tests, topic by topic: what each section covers, the facts that come up most, and how to study it. Pair it with the free 15-question practice test.
The exam at a glance
| Questions | 160 multiple-choice questions in two papers: Paper 1 Base Knowledge (80) and Paper 2 Clinical Reasoning (80) |
|---|---|
| Time | 4 hours 30 minutes: Paper 1 2 hours, Paper 2 2.5 hours, same day with a scheduled break |
| Passing score | Combined scaled cut-score (500) across both papers, set by computerised adaptive testing with Rasch scoring; there is no published percentage, so practise to 65% or higher |
| Format | Closed book, computer-based adaptive test, on-screen basic calculator, note paper provided |
| Certifying body | Australasian Veterinary Boards Council (AVBC) |
| Test provider | AVBC, secure computer delivery at supervised venues (Melbourne, Sydney, Brisbane, Perth, Auckland, London, Dubai, New Delhi and Singapore listed by AVBC) |
Mind map: the whole exam on one screen
Read the complete AVE MCQ study notes for “Infectious Diseases, Exotics and Biosecurity”
Our first full set of comprehensive notes, about 15 minutes of reading: Why Australasia is different · Reporting a suspected emergency animal disease · Endemic zoonoses with an Australasian twist · Anthrax and other sudden deaths · Diseases eradicated or never recorded, a worked exam example, the traps examiners use and a one-minute recap. Create a free account to read it and see how premium notes work before you decide.
1. Infectious Diseases, Exotics and Biosecurity
Bacterial, viral, protozoal, parasitic, fungal and exotic diseases (Paper 1 minimum 7 questions), and much of Paper 2. The AVE expects you to know which diseases are endemic in Australasia, which are exotic, and what a veterinarian must do when one is suspected.
Key facts
- Australia and New Zealand are free of many major livestock diseases, including foot-and-mouth disease, rabies, African swine fever, classical swine fever, lumpy skin disease and bovine spongiform encephalopathy. A suspicion of any exotic disease must be reported straight away.
- Report suspected emergency animal diseases in Australia to the Emergency Animal Disease Watch Hotline (1800 675 888) or the state or territory authority; in New Zealand, to MPI's exotic pest and disease hotline (0800 80 99 66).
- AUSVETPLAN sets out Australia's agreed technical response to emergency animal diseases; the Emergency Animal Disease Response Agreement (EADRA) covers how governments and industries share response costs.
- Hendra virus: flying foxes are the reservoir; horses in Queensland and northern NSW are infected and can pass it to people. A registered vaccine exists for horses. Treat any sick unvaccinated horse as a suspect and use full PPE.
- Australian bat lyssavirus is present in Australian bats. Only vaccinated, trained people should handle bats, and any bite or scratch needs immediate wound care and medical assessment.
- Anthrax occurs sporadically in parts of NSW and Victoria. Never open a carcass when anthrax is possible.
- Brucella suis is endemic in feral pigs and infects pig-hunting dogs. B. abortus was eradicated from Australia in 1989; B. ovis (ram epididymitis) is present in sheep.
Flashcards
Exam tip: When a question describes an unusual disease, ask first whether it is exotic or notifiable. If it is, the right answer almost always starts with reporting it and protecting people, not with treatment.
2. Anatomy, Physiology and Pathology
Anatomy (minimum 2 questions), physiology and pathophysiology (5) and pathology and clinical pathology (8) in Paper 1: organ-system pathology, haematology, biochemistry, cytology, body fluids and serology across species.
Key facts
- Interpret biochemistry in SI units: glucose and electrolytes in mmol/L, creatinine in µmol/L, cortisol in nmol/L.
- A low Na:K ratio (below about 27:1) suggests hypoadrenocorticism; confirm with an ACTH stimulation test.
- Regenerative anaemia shows reticulocytosis, polychromasia and anisocytosis; non-regenerative anaemia points to marrow, chronic disease or renal causes.
- Transudates are low in protein and cells; modified transudates are intermediate; exudates have high protein and nucleated cell counts.
- Ruminant physiology is commonly tested: rumen fermentation, volatile fatty acids, and the causes of bloat, acidosis and ketosis.
- Hepatogenous photosensitisation comes from phylloerythrin, a chlorophyll breakdown product that builds up when bile excretion fails.
- Equine colic physiology: strangulating lesions cause ischaemia, endotoxaemia and a rising heart rate despite analgesia.
Flashcards
Exam tip: Many pathology questions are pattern recognition. Learn the classic lab pattern for each common disease (Addison's, Cushing's, diabetes, renal failure, liver failure) in SI units.
3. Husbandry, Nutrition, Reproduction and Welfare
Nutrition, reproduction, welfare and behaviour (Paper 1 minimum 5 questions), plus the husbandry of Australasian production systems: pasture-based dairy, extensive beef and Merino sheep.
Key facts
- The Five Domains model (nutrition, physical environment, health, behavioural interactions, mental state) is the welfare framework used across Australasia; mental state is the welfare outcome.
- Australian Animal Welfare Standards and Guidelines set enforceable standards for livestock (for example land transport, cattle and sheep); state and territory laws enforce them.
- Gestation lengths: cow about 283 days, ewe about 147, doe about 150, sow about 114, mare about 340, bitch about 63, queen about 65.
- Pasture-based systems bring grass tetany (hypomagnesaemia), bloat on legume pastures and nitrate and oxalate risks.
- Body condition scoring guides nutrition in ewes and cows before mating and late pregnancy.
- Merino husbandry includes mulesing alternatives, flystrike prevention and pain relief for husbandry procedures.
Flashcards
Exam tip: Welfare questions reward the answer that improves the animal's mental state and meets the legal standard, not the cheapest or most traditional practice.
Test yourself on these topics
Take the free 15-question AVE MCQ test, then save your results to unlock your Readiness Score and the mistakes bank.
4. Toxicology and Envenomation
Naturally occurring toxins in plants and feed, envenomation and pollutants or poisons (Paper 1 minimum 3 questions). Australasian toxicology is a common gap for overseas-trained vets.
Key facts
- Ixodes holocyclus, the paralysis tick of the eastern seaboard, causes ascending flaccid paralysis, voice change, megaoesophagus and respiratory failure. Treat with tick antitoxin serum, tick removal and supportive care.
- Brown snake (Pseudonaja) envenomation: collapse with apparent recovery, then coagulopathy and sometimes paralysis; local swelling is minimal.
Flashcards
Exam tip: Pair each toxin with its key sign and its specific treatment. Questions often give the sign and ask for the treatment, or the reverse.
5. Pharmacology and Therapeutics
Antimicrobials, prophylaxis (anthelmintics and vaccination), anti-inflammatory and analgesic drugs, drug interactions (Paper 1 minimum 5 questions) and the Australian rules for using them.
Key facts
- The APVMA registers veterinary chemicals in Australia; labels set doses, withholding periods (WHP) and export slaughter intervals (ESI).
- WHP: minimum time from last treatment to slaughter, milking or egg collection for the domestic market. ESI: time needed to meet importing countries' residue limits; it can be longer.
Flashcards
Exam tip: Expect calculations. Write down dose (mg) = weight × dose rate, then volume (mL) = dose ÷ concentration, and check the units at each step.
6. Public Health and Professional Practice
Epidemiology, zoonoses and food safety (Paper 1 minimum 5 questions) plus professional practice (minimum 2): therapeutic regulations, radiation safety, work health and safety, ethics, euthanasia and other legal duties.
Key facts
- Important Australasian zoonoses: Q fever, leptospirosis, Hendra virus, Australian bat lyssavirus, Brucella suis, psittacosis and ringworm. Q fever vaccination is recommended for veterinarians and staff.
- Sensitivity is the proportion of diseased animals that test positive; specificity is the proportion of healthy animals that test negative. Positive predictive value falls when prevalence is low.
Flashcards
Exam tip: In ethics and legal questions, choose the answer that protects the animal, the public and the client's informed consent, and is documented in the record.
7. Surgery, Anaesthesia and Imaging
Asepsis, wound healing, surgical technique, anaesthetic monitoring and effects, pain management and imaging (Paper 1 minimum 8 questions, one of the largest topics).
Key facts
- Wound classes: clean, clean-contaminated, contaminated and dirty. Prophylactic antimicrobials go in before the incision and are not continued without a reason.
- Wound healing runs through inflammation, debridement, repair (proliferation) and maturation; lavage with isotonic fluid at moderate pressure reduces contamination.
Flashcards
Exam tip: For anaesthetic monitoring questions, read the trend first: sudden changes suggest equipment problems, gradual ones suggest physiology.
8. Clinical Reasoning by Species
Paper 2 sets clinical problems across species with minimum numbers: dogs 14, cattle 13, horses 7, cats 6, other ruminants 5, pigs and poultry 3, pocket pets and birds 1, other 1. Presentations range from lameness and diarrhoea to dystocia, sudden death and neonatal disease.
Key facts
- Cattle carry the second-highest minimum in Paper 2. Know parturient hypocalcaemia, ketosis, displaced abomasum, bloat, mastitis, pinkeye, three-day sickness (bovine ephemeral fever) and theileriosis.
- Sheep and goats: pregnancy toxaemia, flystrike, footrot, worms and anthelmintic resistance, clostridial diseases and the 5-in-1 vaccine.
Flashcards
Exam tip: Paper 2 gives you 150 minutes for 80 questions, nearly 2 minutes each. Use the time to read the whole case; the key clue is often in the history.
How to pass
- The test is adaptive: each answer changes the difficulty of the next question. Don't panic when questions get harder; that usually means you're doing well.
- Paper 2 has a minimum of 14 dog and 13 cattle questions. Production animal medicine is where many overseas-trained small animal vets lose marks.
- Learn Australasian specifics: exotic and notifiable diseases, tick paralysis, snake envenomation, Hendra virus, withholding periods and the antimicrobials not registered for food animals.
- You must re-sit both papers if you fail, and you have one sitting a year. Treat your first attempt as the one that counts.
Frequently asked questions
How long should I study for the AVE MCQ exam?
Most working candidates need 4 to 8 weeks at 45 to 60 minutes a day. Book your exam once your Readiness Score has stayed at 80 or higher for about a week.
Can I take the AVE MCQ exam online?
No. The AVE MCQ is a supervised, computer-delivered exam at AVBC venues in Australia, New Zealand and some overseas cities, not a remote exam. Format: closed book, computer-based adaptive test, on-screen basic calculator, note paper provided. Check AVBC's current venue list when you apply.
What score do I need to pass the AVE MCQ exam?
Combined scaled cut-score (500) across both papers, set by computerised adaptive testing with Rasch scoring; there is no published percentage, so practise to 65% or higher. The exam has 160 multiple-choice questions in two papers: paper 1 base knowledge (80) and paper 2 clinical reasoning (80) and a time limit of 4 hours 30 minutes: paper 1 2 hours, paper 2 2.5 hours, same day with a scheduled break.
What are the most tested topics?
The outline covers infectious diseases, exotics and biosecurity, anatomy, physiology and pathology, husbandry, nutrition, reproduction and welfare, toxicology and envenomation, pharmacology and therapeutics, public health and professional practice, surgery, anaesthesia and imaging, clinical reasoning by species. Use the free practice test to see which ones you need most.
The premium AVE MCQ study path
Premium AVE MCQ prep is studied one topic at a time. Each step starts with that topic's key notes and flashcard deck, then its own question sets of 25, so you master one topic before you move to the next. When every topic is strong, the 6 full mock exams show you're ready.
Your step-by-step study path
- 1Infectious Diseases, Exotics and Biosecurity8 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Notes free with an account
- 2Anatomy, Physiology and Pathology8 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Premium
- 3Husbandry, Nutrition, Reproduction and Welfare8 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Premium
- 4Toxicology and Envenomation8 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Premium
- 5Pharmacology and Therapeutics7 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Premium
- 6Public Health and Professional Practice7 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Premium
- 7Surgery, Anaesthesia and Imaging7 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Premium
- 8Clinical Reasoning by Species7 key notes, 100 flashcards, then 375 practice questions in 15 sets of 25Premium
- Final step: 6 full mock exams160 questions each, timed like test day. Pass them, then book your exam.Premium
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- The AVE MCQ: both papers, every topic and species
- 3,000 practice questions + 6 full mock exams per exam
- 800 flashcards + 60 key notes per exam, by topic, plus mind maps
- Spaced repetition + mistakes bank
- Readiness Score & detailed reports
- Video lessons as they release
- Content updates during your access
- 5 bonuses: high-yield values sheet, Australasian disease and toxin atlas, study planner and more
- Pass Guarantee: complete the prep, pass or 100% back
Renews once a year until you cancel. We email you before each renewal. Cancel any time from your account; you keep access until the end of the year you've paid for.
Summarized from AVBC's official candidate information and the rules cited, checked November 2026. Confirm current requirements with Australasian Veterinary Boards Council (AVBC).