- cervical sinus
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(ARTHROPODA: Crustacea)In Cladocera, a rounded to angular indentation anteriorly along the edge of the carapace, exposing the rear part of the head.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
cervical sinus
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Cervical sinus — Pattern of the branchial arches. I IV branchial arches, 1 4 branchial pouches (inside) and/or pharyngeal grooves (outside) a Tuberculum laterale b Tuberculum impar c Foramen cecum d Ductus thyreoglossus e Sinus cervicalis … Wikipedia
cervical sinus — cervical notch … Dictionary of ichthyology
cervical sinus — Rounded to angular indentation at front of cladoceran carapace along dorsal edge, exposing rear part of head [Moore and McCormick, 1969]. (Order Cladocera): Cervical notch [Stachowitsch, 1992]. (Order Cladocera): Rounded to angular indentation… … Crustacea glossary
cervical sinus — a temporary depression caudal to the second pharyngeal (hyoid) arch, containing the succeeding pharyngeal arches; it is overgrown by the second pharyngeal arch and closes off as the cervical vesicle … Medical dictionary
cervical notch — Strong indentation of carapace at level of cervical groove (e.g., scyllarid palinurans). (Syn. cervical incision) [Moore and McCormick, 1969]. Strong indentation of carapace at level of cervical groove [McLaughlin, 1980]. (Order Cladocera):… … Crustacea glossary
cervical vesicle — a sac in the cervical region of the embryo formed by the closing off of the cervical sinus; it usually disappears, but may persist as a cervical cyst … Medical dictionary
cervical duct — the opening from the exterior into the temporary cervical sinus of the embryo … Medical dictionary
Cervical cancer — Classification and external resources Histopathologic image (H E stain) of carcinoma in situ, stage 0. ICD 10 C … Wikipedia
Cervical intraepithelial neoplasia — Classification and external resources ICD 10 D06, N87 ICD 9 … Wikipedia
sinus — 1. [TA] A channel for the passage of blood or lymph, without the coats of an ordinary vessel; e.g., blood passages in the gravid uterus or those in the cerebral meninges. 2. [TA] A cavity or … Medical dictionary
