অন্ননালি: সংশোধিত সংস্করণের মধ্যে পার্থক্য
বিষয়বস্তু বিয়োগ হয়েছে বিষয়বস্তু যোগ হয়েছে
সম্পাদনা সারাংশ নেই |
সম্পাদনা সারাংশ নেই |
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১ নং লাইন:
{{Infobox Anatomy |
Name = Esophagus |
Latin = Esophagus |
GraySubject = 245 |
GrayPage = 1144 |
Image = Illu01 head neck.jpg |
Caption = The esophagus relations to [[pharynx]] and [[mouth]]|
Image2 = BauchOrgane wn.png |
Caption2 = Digestive organs (esophagus is #1) |
Precursor = [[Foregut]] |
System = Part of the [[Digestive system]] |
Artery = [[Esophageal arteries]] |
Vein = [[Esophageal veins]] |
Nerve = [[Celiac ganglia]], [[vagus]]<ref>{{GeorgiaPhysiology|6/6ch2/s6ch2_30}}</ref> |
Lymph = |
MeshName = Esophagus |
MeshNumber = A03.556.875.500 |
Dorlands = three/000036999 |
DorlandsID = Esophagus
}}
'''অন্ননালী''' বা ইসোফেগাস হল [[গলবিল|গলবিলকে]] [[পাকস্থলি]] অবধি সংযোগকারী পেশীবহুল নালী।
মানুষের অন্ননালীর দৈর্ঘ্য হচ্ছে ২৫ সে.মি.।
<gallery>
File:Relations of the aorta, trachea, esophagus and other heart structures.png|The oesophagus passes behind the [[human trachea|trachea]] and the [[human heart|heart]].
</gallery>
[[File:Illu esophagus.jpg|thumbnail|The oesophagus is constricted in four places]]
==কলাতত্ত্ব==
[[File:Tinción hematoxilina-eosina.jpg|thumbnail|[[H&E]] stain of [[biopsy]] of normal esophagus showing the stratified [[squamous cell]] [[epithelium]] of the oesphageal wall.]]
<gallery>
File:Illu esophageal layers.jpg|Layers of Esophageal Wall:; 1. [[Mucosa]]; 2. [[Submucosa]]; 3. [[Muscularis]]; 4. Adventitia; 5. [[Striated muscle]]; 6. Striated and smooth; 7. [[Smooth muscle]]; 8. Lamina [[muscularis mucosae]]; 9. [[Esophageal glands]]
Gray1033.png|Section from the middle of the human esophagus.; a. [[Fibrous covering]].; b. Divided fibers of [[longitudinal muscular coat]].; c. [[Transverse muscular fibers]].; d. [[Submucous]] or '''areolar''' layer.; e. [[Muscularis mucosae]].; f. Mucous membrane, with vessels and part of a [[lymphoid nodule]].; g. [[Stratified epithelial lining]].; h. [[Mucous gland]].; i. [[Gland duct]].; m’. [[Striated muscular fibers]] cut across.
File:Herpes esophagitis - high mag.jpg|[[Micrograph]] of [[Herpes simplex virus|herpes]] [[esophagitis]]. [[H&E stain]].
</gallery>
{{অসম্পূর্ণ-পরিপাকতন্ত্র}}
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