Atrial canal

Atrial canal

Infobox Embryology
Name = Atrial canal
Latin =
GraySubject = 135
GrayPage = 508


Caption = Dorsal surface of heart of human embryo of thirty-five days. (Atrial canal visible at center.)


Caption2 =
System =
CarnegieStage =
Days =
Precursor =
GivesRiseTo =
MeshName =
MeshNumber =
DorlandsPre =
DorlandsSuf =
In the developing heart, the constriction between the atrium and ventricle constitutes the atrial canal, and indicates the site of the future atrioventricular valves.

External links

* [http://www.ana.ed.ac.uk/anatomy/humat/notes/embryo/vascular/heart.htm Description at ed.ac.uk]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • canal — A duct or channel; a tubular structure. SEE ALSO: c., duct. SYN: canalis [TA]. [L. canalis] abdominal c. SYN: inguinal c.. accessory c. a channel leading from the root …   Medical dictionary

  • Proteine-canal HCN — Protéine canal HCN Pour les articles homonymes, voir HCN. Les protéines canal HCN (de l anglais Hyperpolarisation activated Cylic Nucleotid modulated Cation Non selective Channel, c’est à dire canal activé par l hyperpolarisation, modulé par les… …   Wikipédia en Français

  • Protéine-canal hcn — Pour les articles homonymes, voir HCN. Les protéines canal HCN (de l anglais Hyperpolarisation activated Cylic Nucleotid modulated Cation Non selective Channel, c’est à dire canal activé par l hyperpolarisation, modulé par les nucléotides… …   Wikipédia en Français

  • Protéine-canal HCN — Pour les articles homonymes, voir HCN. Les protéines canal HCN (de l anglais Hyperpolarisation activated Cylic Nucleotid modulated Cation Non selective Channel, c’est à dire canal activé par l hyperpolarisation, modulé par les nucléotides… …   Wikipédia en Français

  • Endocardial cushions — Infobox Embryology Name = PAGENAME Latin = GraySubject = 135 GrayPage = 512 Caption = Interior of dorsal half of heart from a human embryo of about thirty days. Caption2 = System = CarnegieStage = 14 Days = 27 Precursor = neural crestcite journal …   Wikipedia

  • Septum intermedium — Infobox Embryology Name = PAGENAME Latin = GraySubject = 135 GrayPage = 512 Caption = Interior of dorsal half of heart of human embryo of about thirty five days. Caption2 = Same heart as in Fig. 467, opened on right side. Days = 35 System =… …   Wikipedia

  • Bulbus cordis — Infobox Embryology Name = Bulbus cordis Latin = GraySubject = 135 GrayPage = 513 Caption = Heart showing expansion of the atria. Caption2 = Diagrams to illustrate the transformation of the bulbus cordis. (Keith.) Ao. Truncus arteriosus. Au.… …   Wikipedia

  • branch — An offshoot; in anatomy, one of the primary divisions of a nerve or blood vessel. A b.. See ramus, artery, nerve, vein. SYN: ramus (1) [TA]. accessory meningeal b. SYN: pterygomeningeal artery …   Medical dictionary

  • syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …   Medical dictionary

  • Atrioventricular septal defect — Classification and external resources ICD 10 Q21.2 ICD 9 745.6 …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”