دراسة شكلية قياسية ونسيجية مقارنة للسان في القط المحلي والشيرازي البالغ
Comparative Morphometrical and Histological Study of Tongue in Adult Local and Shirazi Cat
- الباحث
- إبراهيم عبدالوهاب أحمد النعمة
- المشرف
- عدنان علي حسو
- الجامعة
- جامعة الموصل
- الكلية / القسم
- كلية الطب البيطري / التشريح البيطري
- الشهادة
- ماجستير
- السنة
- 2024
- لغة الرسالة
- انكليزي
- الكلمات المفتاحية
- Tongue ; Local Cat ; Shirazi Cat ; Histology
Abstract
a The present study aimed to compare the morphological measurements and the histochemical between the tongues of adult domestic and Persian cats. For this purpose, (30) tongue samples were collected from domestic and Persian cats that were involved in accidents or were very sick and unlikely to recover (hopeless) and were transferred to veterinary clinics with intact oral cavity, then, the cats were euthanized by giving them high doses of anesthesia (xylazine and ketamine), then oral cavity dissection was performed to extract the tongue. The tongue samples were divided into (20) samples for anatomical study and (10) samples for histological study. The study, which was conducted on both types of cats, the adult local cat and Sherazi cat, showed that the average weight of the adult local cat was 5830 ± 0.74 grams, while the average his tongue weight was 16.60 ± 0.31 grams, with a relative weight of 0.28 ± 0.27. As for the Sherazi cat, the average weight of the cat was 4750 ± 0.12 grams and the average his tongue weight was 13.69 ± 0.11 grams, with a weight ratio close for both types of cats. The external appearance of the tongue indicated that it is a fibrous muscular organ that fills the oral cavity and is divided into an apex, body and root, and is connected to the lower jaw by the lingual frenulum. The present study showed that the tip of the tongue of the local cat was broad and irregular, while the tip of the tongue of the Sherazi cat was circular, smooth and thin. Two types of lingual papillae were observed on the dorsal surface of the free part (the apex) of the tongue in both types of cats, namely filiform papillae and fungiform papillae, while the ventral surface was devoid of any type of lingual papillae. The dorsal surface of the body of the tongue in both animals showed the presence of three types of
طلب نسخة من الملف
الملفات غير منشورة على الموقع. اترك بياناتك وسيتواصل معك موظفو قسم الشؤون الثقافية والفنون لإرسال النسخة مجاناً.