100+ Free AVE Preliminary Practice Questions

Pass your Australasian Veterinary Examination (AVE) Preliminary MCQ Examination exam on the first try — instant access, no signup required.

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2026 Statistics

Key Facts: AVE Preliminary Exam

160

Total MCQ Questions

Two papers of 80

500

Passing Scaled Score

Per paper

4.5 hrs

Total Exam Time

2 hrs + 2.5 hrs

$3,050

Exam Fee (AUD)

AVBC

Annual

Exam Frequency

Typically April

3-6 months

Recommended Prep

Full curriculum review

The AVE Preliminary MCQ Examination is a 160-question two-paper assessment ($3,050 AUD) for overseas-trained veterinarians seeking registration in Australia or New Zealand. Paper 1 tests base veterinary knowledge (anatomy, physiology, pharmacology, pathology) while Paper 2 assesses clinical reasoning. Candidates must achieve a scaled score of 500 on each paper. The exam uses Computerized Adaptive Testing (CAT) and is typically held once annually in April.

Sample AVE Preliminary Practice Questions

Try these sample questions to test your AVE Preliminary exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which compartment of the ruminant stomach is anatomically and physiologically analogous to the simple stomach of monogastric animals?

A.Rumen

B.Reticulum

C.Omasum

D.Abomasum

Explanation: The abomasum is the true gastric stomach of the ruminant. It secretes hydrochloric acid and pepsinogen to initiate chemical and enzymatic digestion of proteins, including microbial proteins washed out of the forestomachs.

2A dairy farmer in Canterbury, New Zealand, contacts a veterinarian reporting sudden-onset lameness, high fever, and excessive salivation in several cows. On arrival, the veterinarian observes vesicles and erosions on the dental pad, tongue, and coronary bands. Which of the following represents the correct emergency protocol?

A.Immediately collect epithelial tissue and vesicular fluid samples and courier them to a commercial laboratory for PCR.

B.Immediately isolate the affected cows, suspend all movements of livestock and vehicles on and off the farm, and call the Ministry for Primary Industries (MPI) Exotic Disease Hotline.

C.Perform a thorough examination of all stock, and drive back to the clinic to consult with senior colleagues before calling authorities.

D.Administer broad-spectrum antibiotics and anti-inflammatories to all symptomatic animals and reassess in 48 hours.

Explanation: Foot-and-Mouth Disease (FMD) is a highly contagious, exotic viral disease of cloven-hoofed animals. In New Zealand, FMD is a notifiable exotic disease under the Biosecurity Act. If suspected, a veterinarian must immediately isolate the affected animals, impose a voluntary standstill (no movement of stock, people, or vehicles on/off the property), and contact the Ministry for Primary Industries (MPI) Exotic Disease Hotline (0800 80 99 66). Samples must only be collected and transported under the direct instruction of MPI biosecurity officers to prevent environmental escape.

3Which of the following describes the correct Gram stain reaction and cellular morphology of Staphylococcus aureus?

A.Gram-positive cocci in clusters

B.Gram-negative rods

C.Gram-positive rods in chains

D.Gram-negative cocci

Explanation: Staphylococcus aureus is a Gram-positive bacterium, which retains the crystal violet stain appearing purple under a microscope. Structurally, these cells are spherical (cocci) and characteristically divide in multiple planes to form irregular, grape-like clusters.

4What is the primary neurotransmitter released at the mammalian neuromuscular junction to stimulate skeletal muscle contraction?

A.Norepinephrine

B.Acetylcholine

C.Dopamine

D.Gamma-aminobutyric acid (GABA)

Explanation: Acetylcholine (ACh) is the neurotransmitter released by motor neurons at the neuromuscular junction. It binds to nicotinic acetylcholine receptors on the motor endplate, triggering depolarization and skeletal muscle contraction.

5Which hormone is recognized as the principal biologically active thyroid hormone responsible for directly regulating basal metabolic rate in peripheral tissues?

A.Thyroxine (T4)

B.Triiodothyronine (T3)

C.Thyrotropin-releasing hormone (TRH)

D.Thyroid-stimulating hormone (TSH)

Explanation: Triiodothyronine (T3) is the primary active form of thyroid hormone. Although the thyroid gland secretes predominantly thyroxine (T4), T4 is converted to the more potent T3 in peripheral tissues by deiodinase enzymes to bind nuclear receptors and regulate transcription.

6Which of the following non-steroidal anti-inflammatory drugs (NSAIDs) is commonly used in dogs and is formulated to be highly selective for the cyclooxygenase-2 (COX-2) enzyme?

A.Aspirin

B.Flunixin meglumine

C.Carprofen

D.Phenylbutazone

Explanation: Carprofen is a COX-2 selective NSAID commonly prescribed in dogs for osteoarthritis and post-operative pain. By targeting the inducible COX-2 enzyme responsible for inflammatory prostaglandins, it minimizes inhibition of cytoprotective COX-1 prostaglandins in the gastrointestinal tract and kidneys.

7Which major peripheral nerve provides motor innervation to the quadriceps femoris muscle group, enabling extension of the stifle joint in domestic quadrupeds?

A.Sciatic nerve

B.Femoral nerve

C.Obturator nerve

D.Tibial nerve

Explanation: The femoral nerve (originating from spinal cord segments L4-L6 in most domestic species) innervates the quadriceps femoris muscle. Dysfunction of this nerve prevents extension of the stifle joint, making it impossible for the animal to bear weight on the affected limb.

8Which organ is the sole site of synthesis for the plasma protein albumin in mammals?

A.Spleen

B.Kidney

C.Liver

D.Pancreas

Explanation: Albumin is synthesized exclusively by hepatocytes in the liver. Hypoalbuminemia can occur due to decreased hepatic synthesis (liver failure), increased loss (glomerulopathy, protein-losing enteropathy), or malabsorption/malnutrition.

9What is the predominant immunoglobulin class found in the colostrum of healthy female dogs and cats, providing crucial passive immunity to newborns?

A.Immunoglobulin A (IgA)

B.Immunoglobulin M (IgM)

C.Immunoglobulin G (IgG)

D.Immunoglobulin E (IgE)

Explanation: Immunoglobulin G (IgG) is the major antibody class present in canine and feline colostrum, accounting for the vast majority of systemic humoral immunity transferred to the neonate. Neonates must ingest colostrum within the first 12-24 hours of life to absorb these large proteins intact.

10What is the primary mechanism of action of the macrocyclic lactone antiparasitic agent ivermectin?

A.Inhibition of acetylcholinesterase, leading to spastic paralysis

B.Activation of glutamate-gated chloride channels, causing flaccid paralysis

C.Disruption of microtubule assembly, preventing cellular transport

D.Inhibition of folic acid synthesis in the parasite

Explanation: Ivermectin binds selectively and with high affinity to glutamate-gated chloride channels in invertebrate nerve and muscle cells. This leads to an increase in cell membrane permeability to chloride ions, hyperpolarization, and subsequent flaccid paralysis and death of the parasite.

About the AVE Preliminary Exam

The AVE Preliminary MCQ Examination assesses veterinary science knowledge and clinical reasoning of overseas-trained veterinarians against Australasian graduate standards. It covers core veterinary disciplines across multiple species with emphasis on conditions and practices relevant to Australia and New Zealand.

Assessment

Paper 1 (Base Knowledge, 80 MCQs, 2 hours) + Paper 2 (Clinical Reasoning, 80 MCQs, 2.5 hours)

Time Limit

4.5 hours total

Passing Score

Scaled score of 500+ on each paper

Exam Fee

$3,050 AUD (Australasian Veterinary Boards Council (AVBC))

AVE Preliminary Exam Content Outline

50%

Paper 1 — Base Veterinary Knowledge

Anatomy, physiology, pharmacology, pathology, microbiology

50%

Paper 2 — Clinical Reasoning

Clinical scenarios, diagnostic procedures, treatment decisions, management

How to Pass the AVE Preliminary Exam

What You Need to Know

Passing score: Scaled score of 500+ on each paper
Assessment: Paper 1 (Base Knowledge, 80 MCQs, 2 hours) + Paper 2 (Clinical Reasoning, 80 MCQs, 2.5 hours)
Time limit: 4.5 hours total
Exam fee: $3,050 AUD

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

AVE Preliminary Study Tips from Top Performers

1Review anatomy, physiology, and pharmacology across all major species — Paper 1 tests foundational knowledge breadth

2Practice clinical reasoning with scenario-based questions — Paper 2 requires applied decision-making, not just recall

3Study Australasian-specific diseases and biosecurity: Hendra virus, facial eczema (NZ), hydatid disease, and leptospirosis

4Cover all species equally: small animal, large animal (cattle/sheep), and equine medicine

5Use our AI tutor to work through clinical scenarios and understand diagnostic reasoning

Frequently Asked Questions

What is the AVE Preliminary MCQ Examination?

The AVE Preliminary MCQ Examination is a 160-question two-paper assessment administered by the Australasian Veterinary Boards Council (AVBC). It evaluates whether overseas-trained veterinarians meet the knowledge standard expected of Australasian veterinary graduates. Paper 1 tests base veterinary knowledge and Paper 2 tests clinical reasoning across multiple species.

How much does the AVE exam cost?

The AVE Preliminary MCQ Examination fee is $3,050 AUD. Before registering for the exam, candidates must complete an AVBC Eligibility Assessment costing $455 AUD, bringing the total initial cost to approximately $3,505 AUD. Credit card payments may incur additional surcharges.

What score do I need to pass the AVE?

You must achieve a scaled score of 500 or higher on each paper (Paper 1 and Paper 2 independently). The exam uses Computerized Adaptive Testing (CAT) and Rasch methodology, so your score is based on the difficulty of questions answered correctly, not simply a percentage of correct answers.

What species does the AVE exam cover?

The AVE covers a wide range of species including small animals (dogs and cats), production animals (cattle, sheep, goats), and equines (horses). Questions focus on conditions and management practices relevant to Australasian veterinary practice, including region-specific diseases and biosecurity concerns.

How often is the AVE exam held?

The AVE Preliminary MCQ Examination is typically held once per year, usually in April. Places are limited and not guaranteed — candidates are placed on a list after eligibility assessment and invited to apply during designated enrolment windows. Due to high demand, early application is recommended.

How should I prepare for the AVE exam?

Preparation should cover the full veterinary curriculum: anatomy, physiology, pharmacology, pathology, microbiology, and clinical medicine across multiple species. Focus especially on clinical reasoning for Paper 2, which tests your ability to make diagnostic and treatment decisions. Study Australasian-specific conditions, endemic diseases, and local veterinary practice standards. Allow 3-6 months of dedicated preparation.