Wijdan Basheer Abed
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Morphological Study of the Esophagus in the Domestic Fowl Gallus Gallus Domesticus (Linnaeus 1758) Wijdan Basheer Abed; Hanan Raad Dheyaa Hussain; Dalia H. Al-Hamawandy
Indian Journal of Forensic Medicine & Toxicology Vol. 15 No. 4 (2021): Indian Journal of Forensic Medicine & Toxicology
Publisher : Institute of Medico-legal Publications Pvt Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37506/ijfmt.v15i4.17239

Abstract

The esophageal morphology of domestic fowl (Gallus gallus domesticus) was investigated to fillthe dearth of information on the morphology of esophagus from available literature and help inunderstanding its digestive tract biology. The esophagus is under study as musculomembranous tubularshape, it began from oropharyngeal cavity and terminated on the proventriculus. The esophagus wasdivided into three regions are represented by cervical part, crop, and Thoracic part. Internal lining of theesophagus consisted of un-branched straight longitudinal folds The length of the cervical part, crop andthoracic part were 11.5 cm, 3.5 cm, 6 cm respectively.
Morphological Description of the Esophagus in the Mallard Duck (Anas platyrhynchos) Hanan Raad Dheyaa Hussain; Wijdan Basheer Abed; Dalia H. Al-Hamawandy
Indian Journal of Forensic Medicine & Toxicology Vol. 15 No. 4 (2021): Indian Journal of Forensic Medicine & Toxicology
Publisher : Institute of Medico-legal Publications Pvt Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37506/ijfmt.v15i4.17241

Abstract

The esophageal morphology of Mallard Duck (Anas platyrhynchos) was investigated to fill the dearthof information on the morphology of esophagus from available literature and help in understandingits digestive tract biology. The esophagus is long and highly distensible, musculomembranous tubularshape, it began from oropharyngeal cavity and terminated on the proventriculus. The esophagus wasdivided into two regions are represented by cervical part and Thoracic part, the crop was absent.Internal lining of the esophagus consisted of un- branched straight longitudinal folds the mean lengthof esophagus was about 25 cm; it was wider in the anterior part than the posterior part.