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Dog anatomy quiz: common veterinary structures

Quick, free canine anatomy quiz to check your knowledge. Instant results.

Editorial: Review CompletedCreated By: Christi FloydUpdated Aug 26, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art dog skeleton and organs on golden yellow background for vet anatomy quiz

This dog anatomy quiz helps you review common bones, muscles, and organs, so you can check your understanding and focus your study. Get instant feedback as you go, then build skills across species with our horse anatomy quiz, a goat anatomy quiz, or sharpen terms with an anatomical terminology quiz.

How many permanent teeth does an adult dog normally have?
42
40
36
44
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What is the largest sesamoid bone in the dog?
Navicular bone
Fabella
Patella
Accessory carpal bone
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Which cranial nerve is responsible for the sense of smell in dogs?
CN V (Trigeminal)
CN II (Optic)
CN I (Olfactory)
CN VIII (Vestibulocochlear)
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How many thoracic vertebrae does a typical dog have?
12
14
13
11
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Which organ produces bile in the dog?
Gallbladder
Spleen
Liver
Pancreas
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Which valve lies between the left atrium and left ventricle in the canine heart?
Tricuspid valve
Pulmonic valve
Mitral valve
Aortic valve
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Which bony prominence forms the point of the shoulder in the dog?
Olecranon of the ulna
Acromion of the scapula
Lesser tubercle of the humerus
Greater tubercle of the humerus
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Which muscle is the primary flexor of the canine elbow joint?
Extensor carpi radialis
Biceps brachii
Triceps brachii
Tensor fasciae latae
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What is the name of the valve at the junction of the ileum and colon in the dog?
Pyloric sphincter
Ileocolic valve
Cardiac sphincter
Anal sphincter
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Which forelimb bone bears the majority of weight in the canine thoracic limb?
Scapula
Humerus
Ulna
Radius
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The right lobe of the canine pancreas lies adjacent to which intestinal segment?
Cecum
Duodenum
Ileum
Jejunum
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How many carpal bones are present in the canine carpus?
7
8
9
6
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At what clock positions are the canine anal sacs typically located when viewed from behind?
4 and 8 o'clock
3 and 9 o'clock
2 and 10 o'clock
12 and 6 o'clock
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Which structure passes through the esophageal hiatus of the canine diaphragm?
Esophagus
Thoracic duct only
Aorta
Caudal vena cava
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Which lobe is part of the right lung in the dog?
Left cranial lobe
Left caudal lobe
None; the accessory lobe is left-sided
Accessory lobe
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Which organ is retroperitoneal in the dog?
Kidneys
Liver
Stomach
Spleen
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Which ligament attaches the ovary to the uterine horn in the dog?
Broad ligament (mesometrium) only
Round ligament of the uterus
Proper ligament of the ovary
Suspensory ligament of the ovary
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Which tendon inserts on the tuber calcanei to form the common calcanean tendon in dogs?
Gastrocnemius tendon
Extensor digitorum longus tendon
Quadriceps femoris tendon
Biceps brachii tendon
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Which structure in the canine eye is responsible for most of the eye's refractive power?
Cornea
Lens
Iris
Vitreous body
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The canine spleen is attached to the lesser curvature of the stomach by the gastrosplenic ligament.
False
True
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0

Study Outcomes

  1. Identify Canine Skeletal Structures -

    Recognize key bones and joint landmarks in dogs by engaging with our dog anatomy quiz, solidifying your grasp of animal skeletal anatomy.

  2. Apply Anatomical Terminology -

    Use accurate veterinary anatomy terms to answer common veterinary questions and answers, enhancing precision in clinical communication.

  3. Analyze Diagnostic Scenarios -

    Evaluate clinical images and practical scenarios in the veterinary anatomy quiz to pinpoint relevant anatomical features.

  4. Differentiate Tissue Types and Functions -

    Distinguish between various animal tissue layers and their physiological roles to deepen your understanding of functional anatomy.

  5. Interpret Quiz Feedback -

    Utilize scored results and detailed explanations to reinforce learning, identify knowledge gaps, and guide focused review.

  6. Enhance Clinical Reasoning -

    Integrate anatomical insights from the quiz into diagnostic thinking, improving decision-making in real-world veterinary contexts.

Cheat Sheet

  1. Canine Skeletal Landmarks -

    Recognizing key bones such as the scapula, humerus, radius, and ulna is fundamental for a dog anatomy quiz and common veterinary questions and answers. A handy mnemonic like "Some Happy Rabbits Understand Anatomy" helps recall Scapula, Humerus, Radius, Ulna. (Source: University of Wisconsin School of Veterinary Medicine)

  2. Major Muscle Groups & Functions -

    Focusing on muscles like the masseter, temporalis, and quadriceps femoris clarifies chewing and locomotion mechanics in dogs. Remember "My Teeth Quickly" to link Masseter, Temporalis, Quadriceps for bite force and gait. (Source: Cornell University College of Veterinary Medicine)

  3. Cardiac Anatomy Essentials -

    The four-chambered heart comprises the right and left atria and ventricles; mastering valve order (Tricuspid, Pulmonary, Mitral, Aortic) is key for a veterinary anatomy quiz. Use the mnemonic "Try Pulling My Aorta" to cement valve sequence. (Source: Merck Veterinary Manual)

  4. Pulmonary Lobes & Airway Flow -

    Understanding the six canine lung lobes (right cranial, right middle, accessory, right caudal, left cranial, left caudal) is essential for an animal anatomy quiz. A phrase like "Real Men Always Read Left Letters" maps each lobe in order of airflow. (Source: UC Davis Veterinary Teaching Hospital)

  5. Nervous System & Nerve Blocks -

    Key nerves such as the brachial plexus and sciatic nerve are vital for anesthesia procedures and veterinary anatomy questions. Visualizing the "BS" pathway (Brachial, Sciatic) aids in quick recall during quizzing. (Source: Merck Veterinary Manual)

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