Histological Study of the Digestive Tract of Liza abu (Heckel) 1-Esophagus

  The study includes histological structure of  digestive tract of  Liza abu , Anatomical results found that the digestive tract occupied the largest part of  abdominal cavity ,  the mean gut length was (45.5) cm and relative gut length was (2.9) .  esophagus was a muscular tube length (1.5) cm , e...

Full description

Bibliographic Details
Main Authors: Hanan R.D. Hussain, Wijdan B. Abid
Format: Article
Language:English
Published: University of Baghdad 2017-04-01
Series:Ibn Al-Haitham Journal for Pure and Applied Sciences
Subjects:
Online Access:https://jih.uobaghdad.edu.iq/index.php/j/article/view/265
_version_ 1828544871150911488
author Hanan R.D. Hussain
Wijdan B. Abid
author_facet Hanan R.D. Hussain
Wijdan B. Abid
author_sort Hanan R.D. Hussain
collection DOAJ
description   The study includes histological structure of  digestive tract of  Liza abu , Anatomical results found that the digestive tract occupied the largest part of  abdominal cavity ,  the mean gut length was (45.5) cm and relative gut length was (2.9) .  esophagus was a muscular tube length (1.5) cm , esophagus wall containing longitudinal  straight unbranched folds numbering (9) . Histological study  results found that the esophagus composed of four tunica : mucosa , submucosa , muscularis and serosa . The results found that the mucosa consists of three layers : epithelium , lamina propria and muscularis mucosa . The epithelial layer was stratified squamous epithelium thickness (139.1) µ containing big size mucous cells strongly staining with PAS and AB .Lamina propria under epithelial tissue thickness(148.3) µ composed of irregular dense connective tissue and does not contain esophageal glands .  Muscularis mucosa composed of smooth muscle fibers thickness(10) µ.   Submucosa was irregular dense connective tissue enriched with blood capillaries thickness(30)  µ .       Tunica muscularis composed of bundles of stri ated skeletal muscle fibers thickness(220.5) µ  arranged in two layers internal  longitudinal layer  thickness(73.5) µ  and external circular layer thickness  (147) µ . Serosa was thin layer of loose connective tissue thickness (21) µ .      
first_indexed 2024-12-12T02:37:53Z
format Article
id doaj.art-694499dae26b4e59b34107b616c91f04
institution Directory Open Access Journal
issn 1609-4042
2521-3407
language English
last_indexed 2024-12-12T02:37:53Z
publishDate 2017-04-01
publisher University of Baghdad
record_format Article
series Ibn Al-Haitham Journal for Pure and Applied Sciences
spelling doaj.art-694499dae26b4e59b34107b616c91f042022-12-22T00:41:15ZengUniversity of BaghdadIbn Al-Haitham Journal for Pure and Applied Sciences1609-40422521-34072017-04-01273Histological Study of the Digestive Tract of Liza abu (Heckel) 1-EsophagusHanan R.D. HussainWijdan B. Abid   The study includes histological structure of  digestive tract of  Liza abu , Anatomical results found that the digestive tract occupied the largest part of  abdominal cavity ,  the mean gut length was (45.5) cm and relative gut length was (2.9) .  esophagus was a muscular tube length (1.5) cm , esophagus wall containing longitudinal  straight unbranched folds numbering (9) . Histological study  results found that the esophagus composed of four tunica : mucosa , submucosa , muscularis and serosa . The results found that the mucosa consists of three layers : epithelium , lamina propria and muscularis mucosa . The epithelial layer was stratified squamous epithelium thickness (139.1) µ containing big size mucous cells strongly staining with PAS and AB .Lamina propria under epithelial tissue thickness(148.3) µ composed of irregular dense connective tissue and does not contain esophageal glands .  Muscularis mucosa composed of smooth muscle fibers thickness(10) µ.   Submucosa was irregular dense connective tissue enriched with blood capillaries thickness(30)  µ .       Tunica muscularis composed of bundles of stri ated skeletal muscle fibers thickness(220.5) µ  arranged in two layers internal  longitudinal layer  thickness(73.5) µ  and external circular layer thickness  (147) µ . Serosa was thin layer of loose connective tissue thickness (21) µ .       https://jih.uobaghdad.edu.iq/index.php/j/article/view/265Esophagus , Fishes , Mucous cells . Digestive tr
spellingShingle Hanan R.D. Hussain
Wijdan B. Abid
Histological Study of the Digestive Tract of Liza abu (Heckel) 1-Esophagus
Ibn Al-Haitham Journal for Pure and Applied Sciences
Esophagus , Fishes , Mucous cells . Digestive tr
title Histological Study of the Digestive Tract of Liza abu (Heckel) 1-Esophagus
title_full Histological Study of the Digestive Tract of Liza abu (Heckel) 1-Esophagus
title_fullStr Histological Study of the Digestive Tract of Liza abu (Heckel) 1-Esophagus
title_full_unstemmed Histological Study of the Digestive Tract of Liza abu (Heckel) 1-Esophagus
title_short Histological Study of the Digestive Tract of Liza abu (Heckel) 1-Esophagus
title_sort histological study of the digestive tract of liza abu heckel 1 esophagus
topic Esophagus , Fishes , Mucous cells . Digestive tr
url https://jih.uobaghdad.edu.iq/index.php/j/article/view/265
work_keys_str_mv AT hananrdhussain histologicalstudyofthedigestivetractoflizaabuheckel1esophagus
AT wijdanbabid histologicalstudyofthedigestivetractoflizaabuheckel1esophagus