mbbs part 2 histology slides labelled

Muhammar Ramzan Ul Reham

1

Mu

ham

mar R

am

zan

Ul R

eh

am

2

2nd Year MBBS

Histology Slides with Identification Points

{By Muhammad

Ramzan Ul Rehman}


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Apepndix

Star shaped leumen

Ring of lymph nodules

Mu

ham

mar R

am

zan

Ul R

eh

am

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Colon

Deep and closely packed crypts of liberkhun

Taenia coli

Much more goblet cells


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Cornea

Five layers can be identified

Stratified squamous epithelium

Homogenous Structureless Bownman’s membrane

Substantia propria

Desment’s Membrane

Simple low cuboidal endothelium

No Blood Vessels present.


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9Ductus Deferens

Irregular Convoluted single lumen

Low columnar pseudostratified epithelium with stereocilia

Very thick (3 layered) muscularis


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Duodenum

Leaf-shaped villi with microvilli

Brunner (submucous) glands

Less number of goblet cells


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Epididymus

Regular lumen

Pseudostratified epithelium with stereocilia

Epithlium surrounded by thin layer of smooth muscle


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Esophagus

Stratified squamous non keratinized epithelium

Submucosal glands

Mixed skeletal and smooth muscles


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Gall Bladder

Mucosal folds

Tall columnar cells on

surfaceAbsence of goblet cells and crypts of Liberkuhn


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Ileum

Presence of Peyer’s patches

Maximum goblet cells seen

Presence Club shaped villi


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Jejunum

Cylindrical villi

Paneth cells

No Brunner glands


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Kidney

Renal corpuscle

Proximal tubule

Loop of henle


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Lip

Dermal Papillae along the foldings

Stratum Lucidium forming the Red Area of the lip

Labial Salivary glands

Mucosal surface


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Liver

Hepatic lobule with central vein

Radiating plates of hepatocytes

Portal area


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LUNG

Serosa

Alveoli (lined by simple squamous epithelium)

Interalveolar septum


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Mammary Gland

Alveoli lined by simple cuboidal epithelium

Developed Lactiferous ducts

Alveoli of various shapes and sizes


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Ovary

Mesovarium

ovum

Ovarian Follicles

Follicular antrum


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Pancreas

Pancreatic serious acini with obliterated lumen

Islets of Langerham


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Parotid gland

Serious Acini

No serious demilunes

Intercalated ducts


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Penis

Corpus Cavernous

Corpus spongiosus

Deep artery of Penis


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Pinna

Elastic cartilage with perichondrium

Stratified squamous keratinized epithelium

Hair follicles

Sweat glands, sebaceous glands


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Pituitary Gland

Chromphobes.

Chromophils.


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Pasrs Distalis


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Prostate Gland

Alveoli lined by three types of Epithelium

corpora amylacea

Prostatic urethra


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Retina

10 layers can be recognized

Rods and cones

Pigment epithelium

Outer and inner nuclear layer


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Seminal Vesicle

Highly convoluted lumen with crypts and cavities

Pseudostratified epithelium

P, S & T folds


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Stomach

Gastric pit is prominent along the epithelium

Long tubular glands in mucosa

Dispersed smooth muscles in muscularis externa


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Sublingual gland

Mucous acini

Mucous acini with few serious one

Few serious demilunes

No Intercalated ducts


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Submandibular gland

Mixed alveoli

Serous acini

Mucous acini

Many serious demilunes

Shorter and narrower intercalated ducts


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Suprarenal gland

Pyramidal cells arranged in Rounded clusters – Called Glomerulus

Three zones visible in cortex Glomerulosa

Fasciculata

Reticularis


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Testis

Seminiferous tubules with spermatozoa

Groups of Leydig cells

Sertoli cells


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Thyroid Gland

Characteristic follicles with pink colloid or Thyroid follicle.

Very thin interfollicular stroma with parafollicular cells.


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Tongue

Anterior lingual glands

Philiform papillae

Fungiform papillae


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Trachea

Pseudostratified ciliated columnar epithelium

C-shaped hyaline cartilage


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ureter

Star Shaped small lumen

Translational Epithelium

Inner longitudinal and outer circular smooth muscles


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Urinary Bladder

Transitional epithelium

Thick lamina propria

Very thick (3 layered) Muscularis

No glands, no submucosa


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Uterine Tube

Zona compacta

Zona spongiosa

Mucosal folds lined by simple columnar ciliated epitheliumf


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Uterus

Zonal compacta

Zona spongiosa

Uterine glands in lamina propria


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101Vagina

Stratified squamous non-keratinized epithelium

Lymphatic infiltrations of lower part of epithelium

No Mucosal folds, glands and sub mucosa


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105Para Thyroid Gland

Presence of Chief cells

Presence of oxyntic cells


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Thank youBY.MUHAMMAD RAMZAN UL REHMAN (N-62)

NISHTAR MEDICAL COLLEGE MULTAN

mbbs part 2 histology slides labelled

Education

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