Sub-topic 1
2024 · National Preliminary
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Melanin: skin pigmentation and uv protection
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Sub-topic 2
2003 · National Semifinal
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Melanin: skin pigmentation and uv protection
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Sub-topic 3
2026 · National One-Eighth
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Protective coverings of mammalian organs (meninges, pericardium, pleura, tunica albuginea, periosteum, renal capsule)
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Sub-topic 4
2003 · National Semifinal
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Protective coverings of mammalian organs (meninges, pericardium, pleura, tunica albuginea, periosteum, renal capsule)
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Sub-topic 5
2026 · National Preliminary
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Functions of the mammalian skin
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Sub-topic 6
2026 · National Preliminary
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Functions of the mammalian skin
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Sub-topic 7
2026 · National Preliminary
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Lobes of the human lungs
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Sub-topic 8
2026 · National Preliminary
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The cornea: anterior transparent portion of the sclera
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Sub-topic 9
2025 · National Semifinal
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Melanin as the pigment responsible for human skin tone
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Sub-topic 10
2026 · National One-Eighth
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Organ regeneration: the liver
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Sub-topic 11
2025 · National Quarterfinal
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Mucous membranes at body-environment interfaces
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Sub-topic 12
2024 · National Final
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Mucous membranes at body-environment interfaces
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Sub-topic 13
2023 · National Preliminary
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Primary (deciduous) dentition: tooth counts per arch and quadrant
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Sub-topic 14
2012 · National Preliminary
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Renal pyramids in the kidney
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Sub-topic 15
2012 · National Preliminary
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The cornified layer of mammalian skin
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Sub-topic 16
2012 · National Preliminary
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The diastema: gap between incisors and cheek teeth in herbivores
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Sub-topic 17
2016 · National Preliminary
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The pancreas has both digestive and endocrine roles, not digestion alone (true/false)
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Sub-topic 18
2016 · National Preliminary
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The pancreas combines digestive, hormonal and blood-glucose-regulating roles (true/false)
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Sub-topic 19
2022 · National Preliminary
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Hepatic lobules are the structural and functional unit of the liver
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Sub-topic 20
2022 · National Preliminary
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Functions of the eustachian tube of the mammalian ear
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Sub-topic 21
2022 · National One-Eighth
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Riddle: the mesentery, a mesoderm-derived organ supporting and protecting the intestine
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