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cranium
cranium (skull) In the axial skeleton of vertebrates, the bony structure that encases the brain. The cranium comprises three parts: dermatocranium; chondrocranium; and splanchnocranium. The dermatocranium is derived from the neural crest cells of the integument and includes the roof of the cranium, the area around the orbits, and the jaw. The chondrocranium is derived mostly from cartilaginous material by endochondrial ossification and includes the floor of the cranium. The splanchnocranium is derived from skeletal elements derived from the gut and gives rise to the visceral skeleton (gill arches and derivatives such as larynx and trachea).
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MICHAEL ALLABY. "cranium." A Dictionary of Zoology. 1999. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "cranium." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O8-cranium.html MICHAEL ALLABY. "cranium." A Dictionary of Zoology. 1999. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-cranium.html |
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cranium
cranium (skull) In the axial skeleton of vertebrates, the bony structure that encases the brain. The cranium comprises three parts: dermatocranium; chondrocranium; and splanchnocranium. The dermatocranium includes the roof of the cranium, the area around the orbits, and the jaw. The chondrocranium includes the floor of the cranium. The splanchnocranium gives rise to the visceral skeleton (gill arches and derivatives such as larynx and trachea).
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AILSA ALLABY and MICHAEL ALLABY. "cranium." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "cranium." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O13-cranium.html AILSA ALLABY and MICHAEL ALLABY. "cranium." A Dictionary of Earth Sciences. 1999. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-cranium.html |
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cranium
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T. F. HOAD. "cranium." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. T. F. HOAD. "cranium." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O27-cranium.html T. F. HOAD. "cranium." The Concise Oxford Dictionary of English Etymology. 1996. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O27-cranium.html |
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cranium
cra·ni·um / ˈkrānēəm/ • n. (pl. -ni·ums or -ni·a / -nēə/ ) Anat. the skull, esp. the part enclosing the brain. |
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"cranium." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. "cranium." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O999-cranium.html "cranium." The Oxford Pocket Dictionary of Current English. 2009. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-cranium.html |
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cranium
cranium (brain case) The part of the vertebrate skull that encloses and protects the brain. It is formed by the fusion of several flattened bones, which have immovable joints (sutures) between them.
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"cranium." A Dictionary of Biology. 2004. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. "cranium." A Dictionary of Biology. 2004. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O6-cranium.html "cranium." A Dictionary of Biology. 2004. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-cranium.html |
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cranium
cranium (kray-niŭm) n. the part of the skeleton that encloses the brain. It consists of eight bones connected together by immovable joints (see skull).
—cranial adj. |
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"cranium." A Dictionary of Nursing. 2008. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. "cranium." A Dictionary of Nursing. 2008. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O62-cranium.html "cranium." A Dictionary of Nursing. 2008. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-cranium.html |
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cranium
cranium The skull, especially the dome-shaped part that protects the brain. It is composed of eight bones that are fused together.
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"cranium." World Encyclopedia. 2005. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. "cranium." World Encyclopedia. 2005. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O142-cranium.html "cranium." World Encyclopedia. 2005. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-cranium.html |
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cranium
cranium see skull . |
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"cranium." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. "cranium." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1E1-X-cranium.html "cranium." The Columbia Encyclopedia, 6th ed.. 2011. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-X-cranium.html |
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cranium
cranium
•columbium
•erbium, terbium, ytterbium
•scandium • compendium
•palladium, radium, stadium, vanadium
•medium, tedium
•cryptosporidium, cymbidium, idiom, iridium, rubidium
•indium
•exordium, Gordium, rutherfordium
•odeum, odium, plasmodium, podium, sodium
•allium, gallium, pallium, thallium, valium
•berkelium, epithelium, helium, nobelium, Sealyham
•beryllium, cilium, psyllium, trillium
•linoleum, petroleum
•thulium • cadmium
•epithalamium, prothalamium
•gelsemium, premium
•chromium, encomium
•holmium • fermium
•biennium, millennium
•cranium, geranium, germanium, Herculaneum, titanium, uranium
•helenium, proscenium, rhenium, ruthenium, selenium
•actinium, aluminium, condominium, delphinium
•ammonium, euphonium, harmonium, pandemonium, pelargonium, plutonium, polonium, zirconium
•neptunium
•europium, opium
•aquarium, armamentarium, barium, caldarium, cinerarium, columbarium, dolphinarium, frigidarium, herbarium, honorarium, planetarium, rosarium, sanitarium, solarium, sudarium, tepidarium, terrarium, vivarium
•atrium
•delirium, Miriam
•equilibrium, Librium
•yttrium
•auditorium, ciborium, conservatorium, crematorium, emporium, moratorium, sanatorium, scriptorium, sudatorium, vomitorium
•opprobrium
•cerium, imperium, magisterium
•curium, tellurium
•potassium • axiom • calcium
•francium • lawrencium • americium
•Latium, solatium
•lutetium, technetium
•Byzantium • strontium • consortium
•protium • promethium • lithium
•alluvium, effluvium
•requiem • colloquium • gymnasium
•caesium (US cesium), magnesium, trapezium
•Elysium • symposium
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Cite this article
"cranium." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>. "cranium." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O233-cranium.html "cranium." Oxford Dictionary of Rhymes. 2007. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-cranium.html |
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