Histo slides mbbs part 2 for uhs

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Histo slides mbbs part 2

Transcript of Histo slides mbbs part 2 for uhs

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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

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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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Ductus 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

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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Vagina

Stratified squamous non-

keratinized epithelium

Lymphatic infiltrations of lower part

of epithelium

No Mucosal folds, glands and sub

mucosa

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Para Thyroid Gland

Presence of Chief cells

Presence of oxyntic cells

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Thank you

BY.

MUHAMMAD RAMZAN UL REHMAN (N-62)

NISHTAR MEDICAL COLLEGE MULTANNishtar ken

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