Rakesh KUMAR Barhaiya

Rakesh KUMAR Barhaiya
Madhya Pradesh Pashu-Chikitsa Vigyan Vishwavidyalaya | MPPCVV · Anatomy

Doctor of Philosophy

About

22
Publications
4,369
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28
Citations
Citations since 2016
20 Research Items
28 Citations
2016201720182019202020212022051015
2016201720182019202020212022051015
2016201720182019202020212022051015
2016201720182019202020212022051015
Introduction
Ultrastructure of cornea, iris, ciliary body, choroid, retinal pigmented epithelum, retina

Publications

Publications (22)
Article
Full-text available
The present study was conducted on palpebral and bulbar conjunctiva of six healthy adult pigs of either sex. Superior and inferior palpebral conjunctiva was lined by stratified squamous non-keratinized epithelium at the lid margin which was gradually changed from stratified cuboidal to the columnar epithelium with numerous goblet cells. Diffusely a...
Article
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The cornea is the transparent front layer of the fibrous tunic. It is most powerful refractory layer of the eye. The cornea is one of the most densely innervated tissue in the body and supplied by sensory and autonomous nerve fibres (Muller et al., 2003). The information on the histomorphology and biometry of the cornea in goat is lacking in review...
Article
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The eyelids are musculofibrous dorsal and ventral folds of thin skin continuous with the facial skin. The eyelids play role to protect and exclude light from the eyes, to sweep foreign bodies from the anterior surface of the eyeball and to spread liquid tears across the cornea. The eyelids contain glands that lubricate the edges of the lids and hel...
Article
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Comparative study on the scapula of ox, horse and camel was conducted on the skeleton and loose bones present in the department. The study showed that there was no significant difference in right and left scapulae bone procured from same animal. The scapulae of these animals was flat and triangular in shape, consisted of two surfaces, three borders...
Article
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Histomorphological and histochemical studies were conducted on the Harderian gland of the Kadaknath fowl at different age groups from day old to more than 32 week of age. The black coloured Harderian gland was situated ventral and postero-medial aspect of the eyeball. The Harderian gland was covered by thin connective tissue capsule and divided int...
Article
Full-text available
Histomorphological and histochemical studies were conducted on the spleen of Kadaknath fowl in day old to more than 32 week of age. The reddish-brown, ovoid shape spleen was situated at the right site of the junction of proventriculus and gizzard. The spleen was covered with thick connective tissue capsule made up of mainly collagen and reticular f...
Article
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The study was conducted on thirty specimen of thymus of Kadaknath birds from day old to twenty six weeks old. Formalin fixed samples were processed by routine paraffin embedding technique and subjected to statistical analysis. The thickness of cortex from group-I to V was statistically significant (P<0.05) and thickness of medulla from group-I to V...
Article
Full-text available
Histomorphological and histochemical studies were conducted on the caecal tonsils of Kadaknath fowl at different age groups from day old to more than 32 weeks of age. The proximal dilated part of the caecum considered for caecal tonsil was composed of all four histological layers. The epithelium of mucosal villi was composed of simple columnar with...
Article
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The study was conducted on thirty specimen of bursa of Fabricius from day old to twenty six weeks old Kadaknath birds. Formalin fixed samples were processed by routine paraffin embedding technique and subjected to histological study. The histoarchitectural observation on bursa of Fabricius revealed that, it was composed of four tunics. The bursal m...
Article
Full-text available
The histomorphological study of thymus was carried out in Kadaknath birds of different ages, ranging from day old to twenty six week old irrespective of sex. After collection of specimen, the tissue samples were fixed in neutral buffered formalin. The fixed samples were processed for routine tissue preparation technique. After routine technique, th...
Article
Full-text available
Two male pigeons that are died due to accidental injury in the college premises after death tissue sample of lung were collected for histoarchitectural observations. The secondary bronchi, parabronchi, atria, infundibula and air capillaries were together with connective tissues constituted lobules of lungs. The epithelium of air capillaries and the...
Article
Full-text available
The present study was carried out on eye ball of the adult Marwari goat (Capra hircus) by two-dimensional B-mode ultrasonography (USG) using linear array transducer. Sonoanatomy of the eye ball revealed cornea as a thin hyper echoic layer which formed the anterior wall of the anterior chamber. The cornea appeared as a double-peaked echo (2 convex i...
Article
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The present study was conducted on ten each uropygial glands of 6 to 8 months old healthy Kadaknath and White Leghorn breeds of poultry. The tissue samples were stained by H and E for normal histological structures, Verhoeff’s stain for collagen and elastic fibers, PAS (Periodic Acid Schiff’s) for glycogen and Alcian Blue PAS method for acid mucopo...
Article
Full-text available
The gross anatomical study of thymus and bursa of Fabricius was carried out on 30 Kadaknath birds of different age groups ranging from day old to 26 week. The birds were divided into five equal groups according to age as day old to 2 week, 2 to 4 weeks, 4 to 8 weeks, 8 to 16 weeks and 16 to 26 weeks, each consisted of six birds. The shape, colour a...
Article
Full-text available
The gross anatomical study of thymus and bursa of Fabricius was carried out on 30 Kadaknath birds of different age groups ranging from day old to 26 week. The birds were divided into five equal groups according to age as day old to 2 week, 2 to 4 weeks, 4 to 8 weeks, 8 to 16 weeks and 16 to 26 weeks, each consisted of six birds. The shape, colour a...
Article
Full-text available
The present study was carried out on twenty uropygial gland of Kadaknath breed of poultry. The samples were fixed in 10% neutral buffered formalin and were processed by routine paraffin embedding technique and paraffin sections of 5 to 7 μ were subjected to histological and histochemical study. Histologically, the uropygial gland was enclosed by a...
Article
The study was conducted on 10 pairs of eye balls to study the histomorphological structures of the vascular tunics of eye ball. The vascular layer includes the choroid, ciliary body and iris. The choroid was composed of four layers such as (i) Suprachoroid (ii) Large vessel layer (iii) Tapetum and (iv) Choriocapillary layer. The mean thickness of c...
Article
Full-text available
The present study was carried out on eye ball of the adult Marwari goat (the sex. The ciliary body was the anterior continuation of the choroid and it joined anteriorly with the iris. It was made up of the two ring shaped components: the pars the ciliary body consisted of the epithelium, stroma and smooth muscles. Iris was extended from the ciliary...

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