Parachordals

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August undefined, 2024

Webparachordals parachordoma parachroma parachromatic parachromatin parachromatism parachromatopsia Parachromis parachronism parachordalis. Definition in the dictionary … Webparachordals English [ edit] Noun [ edit] parachordals plural of parachordal This page was last edited on 15 October 2024, at 09:03. Text is available under the Creative Commons …

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Webprochordal: ( prē-kōr'dăl ), Located cephalic to the notochord. Synonym(s): prochordal Web1 / 41. 1) Chondrocranium: formed by cartilage (or bone + cartilage) as support for the brain. 2) Splanchnocranium: earliest developed, support for pharyngeal slits. 3) … harrabin consultancy limited

parachordal

WebStudy with Quizlet and memorize flashcards containing terms like Anterior, Posterior, Dorsal and more. WebThey are a pair of olfactory capsules around the organs of smell, a pair of optic capsules around the eyes, and a pair of auditory or otic capsules around the auditory organs (internal ears). The parachordals grow larger and fuse in the middle line forming a basilar plate leaving a small opening or basicranial fenestra. WebThere are two paired elements - the trabeculae and the parachordals - which fuse together to form the embryonic cranial floor, and three pairs of capsular cartilages - olfactory, optic … harq health

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Web2. Noun. (British pharmaceutical drug countable) A ''paracetamol'' tablet. ¹. ¹ Source: wiktionary.com. Medical Definition of Paracetamol. 1. The generic name for a common … http://palaeos.com/vertebrates/chondrichthyes/holocephali.html harrach bastianWebat their juncture. Parachordals are united posteriorly by a thin parachord- a1 plate, which has an anterior projec- tion under the brain that encloses the anterior end of the notochord. Preoptic, postoptic, and antotic pilae join the tra- beculae and parachordals to the orbital cartilage, which is united posteriorly with the otic capsule. harq types in lte

"WebKnow exoskeleton versus endoskeleton (p. 240), cranial skeleton versus postcranial skeleton (p. 240), splanchnocranium (p. 241), chondrocranium (p. 241), dermatocranium (p. 241), trabeculae (p. 241), and parachordals (p. 241). The exoskeleton is formed from or within the integument, the dermis giving rise to bone and the epidermis to keratin. " - Parachordals

Parachordals

Webpar·a·chor·dal ( par'ă-kōr'dăl) Denoting a position alongside the rostral portion of the notochord in the embryo; designating the bilateral cartilaginous bars that enter into the … WebJun 8, 2024 · The parachordals show their most advanced chondrification in the area of the otic capsules. The portions, which have a contact with the notochord, are also cartilaginous, but the marginal areas still consist of some undifferentiated cells. These anterior portions of the parachordals show a strong cartilaginous fusion with the acrochordal, where ...

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WebWhat are Parachordals? Cartilaginous rods that develop on either side of rostral end of notochord. polar cartilages. MAY lie between parachordals in some verts -part of chondrocranium. Postcranial skeleton. The bones of the body, excluding those of the head. splanchnocranium Webnoun : either of a pair of cartilaginous rods that develop on each side of the notochord beneath the posterior part of the embryonic brain and participate in formation of the parachordal plate Dictionary Entries Near parachordal paracholera parachordal parachordal plate See More Nearby Entries Cite this Entry Style “Parachordal.”

Webo endocrine gland formed from an ingrowth from the stomodeum (Rathkes pocket) and infundibulum. also known as pituitary gland. infundibulum. funnel-like depression of … WebPart of skull that supports pharyngeal slits, which, in adults, are used for feeding and not as gills Chondrocranium base of the skull (platform) Chondrocranium Supports brain from the bottom Dermatocranium Part of skull that derived from dermal bone (not mesoderm, where most bones originate) Dermatocranium Forms outer casing of skull

WebIt breaks down into: Hyomandibulae (sing. hyomandibula) - upper elements that articulate with the braincase Ceratohyals - lower elements that support Meckel's cartilages Basihyal - ventral mid-line element. Note: These …

WebThe meaning of PROCHORDAL is anterior to the notochord. Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only …

WebMar 30, 2024 · noun : a cartilaginous plate that is formed of the fused parachordals and anterior notochord and gives rise to the ethmoid bone and certain other bones of the … characters with purple shirtsWebparachordals English [ edit] Noun [ edit] parachordals plural of parachordal This page was last edited on 15 October 2024, at 09:03. Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. characters with pointy chinsWebparachordal ( not comparable ) Alongside the notochord in the embryonic skull. Noun [ edit] parachordal ( plural parachordals ) Such a bar of cartilage that will form the base of the skull. characters with multiple personalitiesWebThe space in-between the parachordals is filled with a thin layer of cells, which never chondrify. The anterior tips of the parachordals later fuse with the posterior edge of the … characters with pink and blue hairWebTwo initial bar-shaped and paired chondrifications flank the notochord, the rostral trabecles and the caudal parachordals. In most reptiles, there is an additional component, the transverse ... characters with panic disorderWeb4 REPTILES AND BIRDS skin of birds and reptiles is virtually devoid of glands from ZOO 4690L at Florida Atlantic University characters with purple outfitsWebSep 11, 2024 · The parachordals are anteriorly fused to the acrochordal. or crista sellaris, which ossifies as the ... harraby football club