Histo Review All in One1
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Transcript of Histo Review All in One1
LIVER
Fundamental: EPITHELIUM Parenchyma: HEPATOCYTES Shape: POLYGONAL Arrangement: COLUMNS/ROWS No. of nucleus: MONO/BINUCLEATED Location: CENTRAL Stroma: GLISSONS CAPSULE (WHOLE) INTERLOBULAR (LOBULES) RETICULAR (INDIVIDUAL)
KIDNEY
Fundamental: EPITHELIUM Parenchyma: NEPHRON Subtype: SIMPLE Sp. Subtype: BOWMANS CAPSULE SIMPLE SQUAMOUS PCT SIMPLE CUBOIDAL W/ BRUSH BORDER DCT SIMPLE CUBOIDAL
THYROID GLAND
Fundamental: EPITHELIUM Subtype: SIMPLE Sp. Subtype: SIMPLE CUBOIDAL Whole structure: THYROID FOLLICLE Sp. Structure: THYROID FOLLICULAR CELLS
GALL BLADDER
Fundamental: EPITHELIUM Subtype: SIMPLE Sp. Subtype: SIMPLE COLUMNAR Sp. Layer: LAMINA PROPRIA - Subtype: FIBROUS -sp. Subtype: LOOSE COLLAGENOUS
ESOPHAGUS
Fundamental: EPITHELIUM Subtype: STRATIFIED Sp. Subtype: STRATIFIED SQUAMOUS NON KERATINIZED
URETER
Fundamental: EPITHELIUM Subtype: TRANSITIONAL Sp. Subtype: TRANSITIONAL
URINARY BLADDER
Fundamental: EPITHELIUM Subtype: TRANSITIONAL Sp. Subtype: TRANSITIONAL
OVIDUCT/FALLOPIAN TUBE
Fundamental: EPITHELIUM Subtype: SIMPLE Sp. Subtype: SIMPLE COLUMNAR CILIATED
EPIDIDYMIS
Fundamental: EPITHELIUM Subtype: PSEUDOSTRATIFIED Sp. Subtype: PSEUDOSTRATIFIED COLUMNAR W/ STEREOCILIA
COMPACT BONE
Fundamental: CONNECTIVE TISSUE SUBTYPE: Bone Sp. Subtype: Compact bone Parenchyma: OSTEOCYTE Stroma: ENDOSTEUM Arrangement: CONCENTRIC Shape: OVOID Location: CENTRAL Number: MONO
SPONGY BONE
Fundamental: CONNECTIVE TISSUE Subtype: BONE Sp. Subtype: SPONGY BONE Parenchyma: OSTEOCYTES Stroma: ENDOSTEUM Arrangement: RANDOM Shape: Location: CENTRAL Number: MONO
TRACHEA
Fundamental: CONNECTIVE TISSUE Subtype: LYMPHATIC Sp. Subtype: LOOSE LYMPHATIC Parenchyma: LYMPHOCYTE
Fundamental: CONNECTIVE TISSUE Subtype: CARTILAGE Sp. Subtype: HYALINE CARTILAGE Parenchyma: CHONDROCYTES Stroma: PERICHONDRIUM Arrangement: ISOGENOUS
EPIGLOTTIS
Fundamental: CONNECTIVE TISSUE Subtype: CARTILAGE Sp. Subtype: ELASTIC CARTILAGE Parenchyma: CHONDROCYTES Stroma: PERICHONDRIUM Arrangement: ISOGENOUS
INTERVERTEBRAL DISC
Fundamental: CONNECTIVE TISSUE Subtype: CARTILAGE Sp. Subtype: FIBROCARTILAGE Parenchyma: CHONDROCYTES Arrangement: ROWS/COLUMNS Shape: STELLATE
UMBILICAL CORD
Fundamental: CONNECTIVE TISSUE Subtype: MUCOUS Sp. Subtype: MUCOUS WHARTONS JELLY
AORTA
Fundamental: CONNECTIVE TISSUE Subtype: FIBROUS Sp. Subtype: ELASTIC LAYER: TUNICA MEDIA
MED. SIZED ARTERY
Fundamental: CONNECTIVE TISSUE Subtype: FIBROUS Sp. Subtype: ELASTIC LAYER: INTERNAL ELASTIC LAMINA
NERVE
Fundamental: CONNECTIVE TISSUE Subtype: FIBROUS LAYER: EPINEURIUM DENSE IRREGULAR PERINEURIUM DENSE IRREGULAR ENDONEURIUM LOOSE COLLAGENOUS
SKIN
Fundamental: CONNECTIVE Subtype: FIBROUS Sp. Subtype: DENSE IRREGULAR COLLAGENOUS Layer: DERMIS
Fundamental: EPITHELIUM Subtype: STRATIFIED Sp. Subtype: STRAT. SQUAMOUS KERATINIZED Layer: EPIDERMIS Parenchyma: SQUAMOUS CELLS Shape: FLAT Number and location: MONO CENTRAL Arrangement: SHEETS/ LAYER
EMBRYO
Fundamental: CONNECTIVE Subtype: MESENCHYMAL Sp. Subtype: MESENCHYMAL
TENDON
Fundamental: CONNECTIVE Subtype: FIBROUS Sp. Subtype: DENSE REGULAR Parenchyma: FIBROBLAST
LYMPH NODE
Fundamental: CONNECTIVE Subtype: FIBROUS Sp. Subtype: RETICULAR TISSUE Parenchyma: LYMPHOCYTES
STOMACH
Layer: MUCOSA Sp. Layer: LAMINA PROPRIA Subtype: FIBROUS Sp. Subtype: LOOSE COLLAGENOUS Parenchyma: PARIETAL CELLS
Layer: SUBMUCOSA Fundamental: CONNECTIVE Subtype: FIBROUS Sp. Subtype: DENSE IRREGULAR
APPENDIX
Layer: MUCOSA Sp. Layer: LAMINA PROPRIA Subtype: FIBROUS Sp. Subtype: LOOSE COLLAGENOUS
Layer: SUBMUCOSA Fundamental: CONNECTIVE Subtype: LYMPHATIC Sp. Subtype: NODULAR LYMPHATIC Parenchyma: LYMPHOCYTES Sp. Structure: LYMPHATIC NODULE
ILEUM
Fundamental: CONNECTIVE Subtype: LYMPHATIC Layer: MUCOSA Sp. Layer: LAMINA PROPRIA -LP Subtype: LYMPHATIC Sp. Subtype: DENSE LYMPHATIC (LP) NODULAR LYMPHATIC (PP) Parenchyma: LYMPHOCYTES (PEYERS PATCH - PP) PANETH CELLS (WHOLE ORGAN)
THYMUS
Fundamental: CONNECTIVE Subtype: LYMPHATIC Layer: CORTEX sp.subtype: DENSE LYMPHATICS Layer: MEDULLA sp. Subtype: LOOSE LYMPHATICS
TONSILS
Fundamental: CONNECTIVE Subtype: LYMPHATIC Layer: LAMINA PROPRIA sp.subtype: DENSE LYMPHATICS Layer: LYMPH NODULE sp. Subtype: NODULAR LYMPHATICS
SPLEEN
Fundamental: CONNECTIVE Subtype: LYMPHATIC Layer: WHITE & RED PULP sp.subtype: DENSE LYMPHATICS Parenchyma: white pulp- LYMPHOCYTES red pulp - ERYTHROCYTES
SKELETAL MUSCLE
Fundamental: MUSCULAR Parenchyma: SKELETAL MYOCYTES Stroma: PERIMYSIUM, EPIMYSIUM,ENDOMYSIUM Shape: CYLINDRICAL Arrangement: BUNDLES/ FASCICLES Number and location: MULTI, PERIPHERAL
SPINAL CORD
Fundamental: NERVOUS Parenchyma: NEURONS Stroma: NEUROGLIAL CELLS Shape: STELLATE Arrangement: HAPHAZARD/ RANDOM Number and location: MONO. CENTRAL
DORSAL ROOT GANGLION UNIPOLAR NEURON
SATELLITE CELL FIBROBLAST
CAPSULE CELL
NERVE
Fundamental: CONNECTIVE TISSUE Subtype: FIBROUS LAYER: EPINEURIUM DENSE IRREGULAR PERINEURIUM DENSE IRREGULAR ENDONEURIUM LOOSE COLLAGENOUS
CEREBELLUM
MOLECULAR LAYER
PURKINJE CELLS
GRANULAR LAYER
WHITE MATTER
CEREBELLUM
CEREBELLUMMOLECULAR LAYER (BASKET CELLS)
PURKINJE CELL LAYER (PURKINJE CELLS) GRANULAR LAYER
WHITE MATTER
SPINAL CORD
WHITE MATTER (myelinated axons)
GRAY MATTER
Characteristic cell: NEURONS Supporting cells: 1. Astrocytes 2. Oligodendrocytes 3. microglial
WHITE MATTER
NEURON
SPINAL CORD
CENTRAL CANAL (EPENDYMAL CELLS FOUND)
ASTROCYTE
Astrocytes are the largest of the supporting cells.
OLIGODENDROCYTES
NUCLEUS is smaller. Dark staining.
MICROGLIA
Smallest, comma-shaped
NERVE
DORSAL ROOT GANGLION
CAPSULE GANGLION (SATELLITE/ AMPHICYTES/ CAPSULAR CELLS
PERINEURONAL SPACE
CAPSULE (SATELLITE/ AMPHICYTES/ CAPSULAR CELLS
NERVE FIBERS
BASAL ROOT GANGLION
PERINEURONAL SPACE
CEREBRUM
Characterictics cells: PYRAMIDAL CELLS
CEREBRUMFUSIFORM CELLS
PIA MATER
EOSINOPHIL
MONOCYTES
RBC NEUTROPHILS
PLATELETS
LYMPHOCYTES
TONGUE (FOLIATE)
TASTE BUDS
VON EBNERS (SEROUS)
NOSE ( RESPIRATORY PART)
GOBLET CELLS
L.E.: PSEUDOSTRATIFIED COLUMNAR WITH GOBLET CELLS
NOSE ( OLFACTORY PART)
BOWMANS GLAND
VENOUS PLEXUS
EAR SCALA VESTIBULI
STRIA VASCULARIS
SCALA MEDIA
MODIOLUS SCALA TYMPANI
SPIRAL GANGLION
SPIRAL LIGAMENT
ORGAN OF CORTI
SPIRAL LAMINA
WHOLE STRUCTURE: ORGAN OF CORTI
SPIRAL LIMBUS
TECTORIAL MEMBRANE
SPIRAL LAMINA BASILAR MEMBRANE
EYE IRIS
CORNEAANTERIOR CHAMBER
POSTERIOR CHAMBER
PUPIL
CILIARY PROCESSES
CORNEA
IRIS
POSTERIOR CHAMBER
INNER NUCLEAR LAYER
CHOROID
OUTER PLEXIFORM INNER PLEXIFORM LAYER
PHOTORECEPTOR LAYEROUTER NUCLEAR LAYER (CELL BODIES OF RODS & CONES)
EYE
CHOROID
RETINA
SCLERA
how to identify olfactory from respiratory epithelium? 1. Respiratory epithelium does not have glands 2. Respiratory epithelium does not have fila olfactoria
LARYNXFALSE VOCAL CORDS (pseudostratified ciliated w/ goblet cells)
LARYNGEAL GLANDS
TRUE VOCAL CORDS (stratified squamous nonkeratinized)
LARYNX
TRUE VOCAL CORDS (stratified squamous nonkeratinized)
LARYNGEAL MUSCLE
LARYNGEAL LIGAMENT
TRACHEA
L.E.: pseudostratified ciliated w/ goblet cells
LAMINA PROPRIA
MUSCULARIS MUCOSA
TRACHEAL GLANDS
SUBMUCOSA
TRACHEA
TRACHEALIS MUSCLE
TRACHEA
TRACHEAL CARTILAGE
TRACHEA
Name layer where pointer lies: tracheal cartilage *characteristic of cartilage : take note on previous slides and lesson regarding cartilage TRACHEAL CARTILAGE
Tunica adventita
LUNGS
ALVEOLAR SAC
LUNGS TERMINAL BRONCHIOLE (simple columnar ciliated)
RESPIRATORY BRONCHIOLE (simple cubiodal ciliated)
LUNGS ALVEOLAR SAC
ALVEOLAR DUCT
LUNGS
BRONCHIAL CARTILAGE
LUNGS
BRONCHIAL ARTERY
Name structure at the tip of pointer: visceral layer of the lung (squamous epithelium)
Name structure at the tip of pointer: type 1 cells of the lungs
LUNGS
TYPE 2 PNEUMOCYTE TYPE 1 PNEUMOCYTE
LUNGS Name structure at the tip of pointer: lung macrophage
LUNG MACROPHAGE/ DUST CELLS
SKIN
EPIDERMIS
DERMIS
SKIN
EPIDERMIS DERMAL PAPILLA
EPIDERMAL PAPILLA
DERMIS
SKIN
DERMOEPIDERMAL JUNCTION
MEISSNERS PLEXUS (light touch)
PANCREAS
PACINIAN CORPUSCLE (deep touch, discriminative touch)
Organ: spleen
SPLEEN
Name structure at the tip of pointer: central artery CENTRAL ARTERY classification : arteriole The central artery is located at the white pulp of the spleen
WHITE PULP
RED PULP CENTRAL ARTERY
SPLEENName whole structure at the tip of the pointer: trabeculae Name specific structure at the tip of pointer: trabecular artery
Whole structure: TRABECULAE Specific structure: TRABECULAR ARTERY
Name the whole structure at the tip of pointer: trabecula Name specific structure at the tip of pointer: trabecular vein
LIVER
This is the portal triad of the liver
PORTAL VEIN
HEPATIC ARTERY
BILE DUCT
Name structure at the tip of the pointer: hepatic artery
LIVER
SINUSOID
LIVER
CENTRAL VEIN
SKELETAL MUSCLE
CONTINUOUS CAPILLARY
AORTA
NERVI VASORUM
VASA VASORUM
MED. SIZED ARTERY
TUNICA MEDIA (smooth muscle)
TUNICA INTIMA: INTERNAL ELASTIC LAMINA
TUNICA ADVENTITIA
MED. SIZED VEIN
TUNICA MEDIA
TUNICA ADVENTITIA
HEART
ESOPHAGUS
ESOPHAGEAL GLAND
ILEUM
INTESTINAL GLANDS
ILEUM
PEYERS PATCH
STOMACH
MIDDLE CIRCULAR
INNER OBLIQUE
OUTER LONGITUDINAL
COLON
GOBLET CELL
TAENIA COLI
APPENDIX
DUODENUM
BRUNNERS GLAND
JEJUNUM
RECTUM
LIP RED/VERMILLION BORDER
SSNK
SSK
ORBICULARIS ORIS MUSCLE
ORBICULARIS ORIS MUSCLE
LABIAL GLAND
RED/VERMILLION BORDER
SSK
SSNK
PANCREASINTERCALATED DUCT
SEPTA
INTERLOBULAR DUCT
PAROTID GLAND
ADIPOCYTES
SEROUS
SUBLINGUAL GLAND
COLLECTING TUBULE
ASCENDING LIMB
MEDULLA
CORTEX
RENAL CORPUSCLE PARIETAL SPACE GLOMERULUS
BOWMANS CAPSULE
Whole Structure: Renal corpuscle
Specific structure: Glomerulus simple cuboidal Parietal space Bowmans capsule
PROXIMAL CONVOLUTED TUBULE
DISTAL CONVOLUTED TUBULE
PCT Simple cuboidal with brush border DCT Simple cuboidal
GLOMERULUS
MACULA DENSA
JG CELLS DCT
URETER SCANNER
LINING EPI
TRANSITIONAL
LAMINA PROPRIA
LAMINA PROPRIA
MUSCULAR LAYER
SCANNER
SEMINAL VESICLE
ALVEOLAR GLAND
CORPORA AMYLACEA
FIBROMUSCULAR STROMA
LINING EPITHELIUM - pseudostatified columnar CORPORA AMYLACEA - Composed of glycoproteins PROSTATIC SECRETION - proteolytic enzyme, citric acid, acid phosphatase, and lipids
DUCTUS (vas) DEFERENS
LOWER PART
LINING EPI
INNER LONGI.
MIDDLE CIRCULAR OUTER LONGI.
LINING EPI - pseudostratified columnar Thick muscular wall -inner longitudinal -middle circular -outer longitudinal
SEMINIFEROUS TUBULE
SPERMATOGONIA LEYDIG CELLS 1 SPERMATOCYTES
SERTOLI CELLS SPERMATIDS
SERTOLI CELLS -nourish, support, protects the spermatogenic cells -blood-testis barrier SPERMATOGONIA -type A and type B; 4N DNA; 44XY/46 CHROMOSOMES SPERMATOCYTES -4N DNA (1); 2N DNA (2) - 44XY/46 CHROMOSOMES SPERMATIDS -1N DNA; w/ condensed chromatin - 22X/22Y/23 CHROM.
PRINCIPAL CELL
STEREOCILIA
BASAL CELL
SPERMATOZOA
LINING EPI -psedo strat columnar w/ steriocilia (non-motile) -for final maturation of sperms BASAL cells -round PRINCIPAL cells -columnar SPERMATOZOA -mature sperm cell
L.E: Simple columnar ciliated with peg cells PEG CELLS- secrete a nutrient-rich medium that nourishes the spermatozoa and preimplantation embryo
UTERUS
OVARY
T. ALBUGINEA
MEDULLA CORTEX
GERMINAL EPI: SIMPLE CUBOIDAL
PRIMORDIAL FOLLICLES
OVARY
FOLLICULAR CELLS OF PRIMORDIAL FOLLICLES
PRIMARY FOLLICLE
CERVICAL JUNCTION B/W VAGINAL AND ENDOCERVICAL EPITHELIUM
CERVIX
UTERUS: FOLLICULAR PHASE
LINING EPITHELIUM
CERVIX
primary FOLLICLE
ZONA PELLUCIDA
PRIMORDIAL FOLLICLE
Primary follicle
PLACENTA
SYNCITIOTROPHOBLAST
CHORIONIC VILLA
PLACENTA
Syncitiotrophoblast secrete Human chorionic gonadotrophin (HCG)
PINEAL GLAND PINEALOCYTES
CORPORA ARANACEA
PINEALOCYTES arranged in irregular clumps
CORPORA ARANACEA Brain sand Psammoma bodies or acervelus -- concentration of Calcium carbonate and Calcium
PITUITARY GLAND
PARS DISTALIS
PARS INTERMEDIA
PARS NERVOSA
RATHKES CYST
Pars Distalis-chromophil cells -chromophobes Pars Intermedia -hormone secreted: Melanocyte stimulating hormones (MSH) -Ratkes cyst remnant invagination of floor
CAPSULE CORTEX
ZONA GLOMERULOSA ZONA FASCULATA ZONA RETICULATA
MEDULLA
CAPSULE
ZONA GLOMERULOSA ZONA FASCULATA
ZONA RETICULATA
MEDULLA
ZONA GLOMERULOSA -secrete mineralocorticoids -15% ZONA FASCICULATA -Thickest layer; slightly basophilic -65%
ZONA RETICULARIS -secrete glucocortocoids & androgenic hormones (cortisol,corticosterone,cortisone)
OVIDUCT
LE- SIMPLE COLUMNAR CILIATED WITH PEG CELLS
PEG CELLS- secretes nurtient rich medium that nourishes the spermatozoa and preimplantation embryo LP- loose connective tissue with reticular fibers, fibroblast,mast cells, and lymphoid cells
UMBILICAL CORD MESENCHYMAL SUBTYPE
PITUITARY GLAND
THYROID GLAND
COLLOID
PARAFOLLICULAR CELL
SEPTUM?
PANCREAS
ISLET OF LANGERHAN
PANCREAS -endocrine- islet of langerhan -exocrine - -glucagon - - insulin -d-somatostatin