Histo slides mbbs part 2

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2. 2ndYear MBBSHistology Slides with Identification Points{By Muhammad Ramzan UlRehman}
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3. Apepndix
Star shaped leumen
Ring of lymph nodules
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8. Colon
Deep and closely packed crypts of liberkhun
Taeniacoli
Much more goblet cells
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11. Cornea
Five layers can be identified
Stratified squamous epithelium
Homogenous StructurelessBownman’smembrane
Substantiapropria
Desment’sMembrane
Simple low cuboidal endothelium
No Blood Vessels present.
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14. DuctusDeferens
Irregular Convoluted single lumen
Low columnar pseudostratifiedepithelium with stereocilia
Very thick (3 layered) muscularis
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17. Duodenum
Leaf-shaped villi with microvilli
Brunner (submucous) glands
Less number of goblet cells
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20. Epididymus
Regular lumen
Pseudostratifiedepithelium with stereocilia
Epithliumsurrounded by thin layer of smooth muscle
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23. Esophagus
Stratified squamous non keratinized epithelium
Submucosalglands
Mixed skeletal and smooth muscles
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28. Gall Bladder
Mucosal folds
Tall columnar cells on
surfaceAbsenceof goblet cells and crypts of Liberkuhn
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32. Ileum
Presence of Peyer’spatches
Maximum goblet cells seen
Presence Club shaped villi
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35. Jejunum
Cylindrical villi
Panethcells
No Brunner glands
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38. Kidney
Renal corpuscle
Proximal tubule
Loop of henle
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42. Lip
Dermal Papillae along the foldings
Stratum Lucidiumforming the Red Area of the lip
Labial Salivary glands
Mucosal surface
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46. Liver
Hepatic lobule with central vein
Radiating plates of hepatocytes
Portal area
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49. LUNG
Serosa
Alveoli (lined by simple squamous epithelium)
Interalveolarseptum
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52. Mammary Gland
Alveoli lined by simple cuboidal epithelium
Developed Lactiferous ducts
Alveoli of various shapes and sizes
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55. Ovary
Mesovarium
ovum
Ovarian Follicles
Follicular antrum
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58. Pancreas
Pancreatic serious aciniwith obliterated lumen
Islets of Langerham
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61. Parotid gland
Serious Acini
No serious demilunes
Intercalated ducts
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64. Penis
Corpus Cavernous
Corpus spongiosus
Deep artery of Penis
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67. Pinna
Elastic cartilage with perichondrium
Stratified squamous keratinized epithelium
Hair follicles
Sweat glands, sebaceous glands
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70. Pituitary Gland
Chromphobes.
Chromophils.
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PasrsDistalis

73. Prostate Gland
Alveoli lined by three types of Epithelium
corpora amylacea
Prostatic urethra
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76. Retina
10 layers can be recognized
Rods and cones
Pigment epithelium
Outer and inner nuclear layer
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79. Seminal Vesicle
Highly convoluted lumen with crypts and cavities
Pseudostratifiedepithelium
P, S & T folds
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82. Stomach
Gastric pit is prominent along the epithelium
Long tubular glands in mucosa
Dispersed smooth muscles in muscularisexterna
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87. Sublingual gland
Mucous acini
Mucous aciniwith few serious one
Few serious demilunes
No Intercalated ducts
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90. Submandibular gland
Mixed alveoli
Serous acini
Mucous acini
Many serious demilunes
Shorter and narrower intercalated ducts
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93. Suprarenal gland
Pyramidal cells arranged in Rounded clusters –Called Glomerulus
Three zones visible in cortex
Glomerulosa
Fasciculata
Reticularis
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97. Testis
Seminiferous tubules with spermatozoa
Groups of Leydigcells
Sertolicells
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100. Thyroid Gland
Characteristic follicles with pink colloid or Thyroid follicle.
Very thin interfollicularstromawith parafollicularcells.
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103. Tongue
Anterior lingual glands
Philiformpapillae
Fungiform papillae
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106. Trachea
Pseudostratifiedciliated columnar epithelium
C-shaped hyaline cartilage
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109. ureter
Star Shaped small lumen
Translational Epithelium
Inner longitudinal and outer circular smooth muscles
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112. Urinary Bladder
Transitional epithelium
Thick lamina propria
Very thick (3 layered) Muscularis
No glands, no submucosa
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115. Uterine Tube
Zonacompacta
Zonaspongiosa
Mucosal folds lined by simple columnar ciliated epitheliumf
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118. Uterus
Zonal compacta
Zonaspongiosa
Uterine glands in lamina propria
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121. Vagina
Stratified squamous non- keratinized epithelium
Lymphatic infiltrations of lower part of epithelium
No Mucosal folds, glands and sub mucosa
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125. Para Thyroid Gland
Presence of Chief cells
Presence of oxyntic cells
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127. Thank you
BY.
MUHAMMAD RAMZAN ULREHMAN(N-62)
NISHTARMEDICAL COLLEGE MULTAN
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