Histo slides Volume IV

8/7/2019 Histo slides Volume IV

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EpididymisFUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

FUNCTION:

Passage of the sperm cell

CELL TYPES:

a. BASAL CELLS- precursor of the

principal cells

b. PRINCIPAL CELLS- fluid resorption

- secretes:

CONTENT:

SPERMATOZOA

EPITHELIAL

Pseudostratified

Pseudostratified Ciliated

GLYCEROPHOSPHOCHOLINE

SPERMATOZOA



Esophagus

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

LAYERS:

Lamina PropiaMuscularis Mucosa

Submucosa

Tunica Muscularis

Upper- skeletal

Middle- skeletal & SM

Lower SMTunica Serosa/ Tunica Adventitia

SPECIFIC PARTS:

Esophageal glands

EPITHELIAL

Stratified

Stratified Squamous Non- Keratinized



Fallopian Tube

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

LAYERS:

Mucosa longitudinal foldsSurface epithelium

Lamina Propia

Muscularis Layer

Serosa

EPITHELIAL

Simple

Simple Columnar Ciliated



Skin- Epidermis

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

SPECIFIC PARTS:

FUNCTION: protects the body

CELLS:

STROMA:

ARRANGEMENT:

SHAPE:

NUMBER OF NUCLEUS:

LOCATION:

EPITHELIAL

Stratified

Stratified Squamous Keratinized

Epidermal cells

Dermis

LayersFlat

MononucleatedCenter



Kidney FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

Parietal layer of bowmans capsule:

DistalConvoluted:

Proximal Convoluted:

SPECIFIC PARTS:Glomerulus

Collecting tubules

Collecting ducts

Loop of Henle

Thin limbs Ascending limbs

JG Apparatus

Macula densa - DCT columnar

JG cells

Afferent arterioles

- secretes renin, tunica media layer

granulated

EPITHELIALSimple

Simple Squamous

Simple Cuboidal

Simple Cuboidal w/ brush borders

simple cuboidalsimple columnar

simple squamoussimple cuboidal



Kidney

WHOLE STRUCTURE:

RENAL CORPUSCLE

SPECIFIC STRUCTRUE:

GLOMEROLUS

SPECIFIC STRUCTURE:

COLLECTING DUCT

THIN LIMB

COLLECTING TUBULE

ASCENDING LIMB



Thyroid Gland

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

SPECIFIC PARTS:

Thyroid FollicleColloid- contains

FUNCTION:

Secretes triiodothyronine and

tetraiodothyronine

CELLS:

Parafollicular Cells- secretes

PARAFOLLICULAR CELLS

COLLOID

EPITHELIAL

Simple

Simple Cuboidal

THYROGLOBULIN

calcitonin



Trachea FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CELL:

STROMA:

SHAPE:

ARRANGEMENT:NUMBER OF NUCLEUS :

LOCATION:LAYERS:

Lamina Propia Loose Lymphatic tissue

(lymphocytes)Submucosa

- tracheal glands (mixed secretion)

- trachealis muscle(smooth muscle)

Tunica muscularis

Tunica Adventitia

FUNCTION:

Carries air between the larynx andbronchi

CHONDROCYTESPERICHONDRIUM

EPITHELIALPseudostratified/Cartilage

Pseudostratified Ciliated With

Goblet Cells/Hyaline Cartilage

Chondrocytes

Perichondrium

Oval

Isogenous

Mononucleated

Center



Ureter

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

LAYERS:Lamina propia

Muscular layer

Tunica Adventitia

EPITHELIAL

Transitional

Transitional



Urinary Bladder

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

EPITHELIAL

Transitional

Transitional



Aorta

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CONNECTIVE

Fibrous

Elastic tissue



Artery

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

LAYERS:

Internal ElasticTunica Media

Tunica AdventitiaINTERNAL ELASTIC

TUNICA MEDIA

TUNICA ADVENTITIA

CONNECTIVE

Fibrous

Elastic tissue



Embryo

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CONNECTIVE

Embryonic Mesenchyma

Embryonic/Mesenchymal



Nerve

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

Endoneurium:

Perineurium and Epineurium:

EPINEURIUM

PERINEURIUM

ENDONEURIUM

CONNECTIVE

Fibrous

Loose collagenous

Dense irregular collagenous



Lymph

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CONNECTIVE

Fibrous

Reticular tissue



Skin- Dermis

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CONNECTIVE

Fibrous




StomachFUNDAMENTAL:SUBTYPE:

SPECIFIC SUBTYPE:

lamina propia:

submucosa:

LINING EPITHELIUM:

CELLS:-Surface Mucus cells

-neutral mucus

-Mucus Neck Cells

-acidic mucus

-Parietal Cells

-HCl secretory cells

-Chief Cells

-Pepsinogen- secretory cells

-Enteroendocrine cells- gastrin

SURFACE MUCUS CELLS

MUCUS NECK CELLS

PARIETAL CELLS

CHIEF CELLS

CONNECTIVEFibrous

Loose collagenous


Simple columnar



Tendon

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CONNECTIVE

Fibrous

Dense regular collagenous



Umbilical Cord

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CONNECTIVE

Mucus

Mucus



Ileum

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

LINING EPITHELIUM:

SPECIFIC PARTS:

Peyers Patches

LYMPHATIC

Lymph

Nodular

Simple Columnar



Lymph Node

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

SPECIFIC PARTS:

Capsule

Cortex

Medulla

Medullary Cords

Medullary Sinus

Lymp Nodule

Germinal Center

CORTEX

MEDULLALYMPH NODULE

GERMINAL CENTER

MEDULLARY CORD

MEDULLARY SINUS

LYMPHATIC

Lymph

Nodular



Spleen

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

SPECIFIC PARTS:

Periarterial SheathTrabeculae

White Pulp

Red Pulp

PERIARTERIAL SHEATHRED PULP

TRABECULAE

WHITE PULP

LYMPHATIC

Lymph

Diffuse



Thymus

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

SPECIFIC PARTS:

Hassals CorpuscleCapsule of Hassals Corpuscle

Cortex

Medulla

HASSALS

CORPUSCLE

CAPSULE OF HASSALS CORPUSCLE

LYMPHATIC

Lymph

Diffuse



Tonsil

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

SPECIFIC PARTS:

Tonsilar CryptsTonsilar Nodule

TONSILAR CRYPTS

TONSILAR NODULE

LYMPHATIC

Lymph

Nodular



Epiglottis

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CELL:

ARRANGEMENT:

CONNECTIVE

Cartilage

Elastic Cartilage

Chondrocytes

Isogenous



Intervertebral disc

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CELL:

ARRANGEMENT:

CONNECTIVE

Cartilage

Fibro Cartilage

Chondrocytes

Rows



Cancellous Bone/Spongy Bone

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CELL:

CONNECTIVE

Cartilage/Bone

Hyaline Cartilage/Spongy BoneOsteocytes



Compact Bone

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CELL:

STROMA:ARRANGEMENT:

NUMBER OF NUCLEUS:

SHAPE:

LOCATION:

CONNECTIVE

Bone

Compact Bone

Osteocytes

Periosteum/endosteumConcetric

Mononucleated

OvoidCenter



Eosinophils

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

BLOOD

Leukocyte

Granular Leukocyte



Neutrophils/Monocyte

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

Neutrophil:

Monocyte:

BLOOD

Leukocyte

Granular Leukocyte

Agranular Leukocyte



Lymphocyte

FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

BLOOD

Leukocyte

Agranular Leukocyte



Platelets



Cerebrum

LAYERS:

Cerebral Cortex / Gray mater

Cerebral White substance

CHARECTERISTIC CELL:

SEPICIFIC PARTS:

Arachnoid / Subarachnoid spacePia Mater

Molecular/ Plexiform Layer

- Horizontal cells of Cajal

Multiform layer

- spindle shaped cells

Perivascular space

PERIVASCULAR SPACE

ARACHNOID

SUBARACHNOID SPACE

PIA MATER

Pyramidal Cells



Cerebellum

MOLECULAR LAYER

PURKINJE

GRANULAR LAYER

WHITE MATER

LAYERS:

Molecular stellate cells

Purkinje Purkinje Cells

Granular granule cells, nonmyelinated

axons

CHARACTERISTIC CELLS: Purkinje Cells



Ganglion

LAYERS:

Inner Capsule cells/Satellite cells

Outer Capsule cells - Fibroblast

Perineuronal space

CHARACTERISTIC CELL:

FUNCTION:

PERINEURONAL SPACE

NUCLEOLUS

SATELLITE CELL

OUTER CAPSULE CELL

Ganglion Cell



Spinal Cord

EPENDYMAL CELLS

GRAY MATER

WHITE MATER

LAYERS:

White Mater

Gray Mater

CHARACTERISTIC CELL:

NEUROGLIAL CELLS:Neurons

Astrocytes(fibrous/protoplasmic)- blood-brain barrier

Oligodendrocytes

- produces myelin sheath

Microglia

- scavenger

cells/phagocytic cells



Eyes

CORNEAL EPITHELIUM

BOWMANS MEMBRANE

DESCEMETS MEMBRANE

CORNEAL ENDOTHELIUM

STROMA

GANGLION CELL LAYER

INNER PLEXIFORM LAYER

INNER NUCLEAR LAYER

OUTER PLEXIFORM LAYER

RODS AND CONES LAYERPIGMENT EPITHELIUM

CHOROID

SCLERA

Cornea

-Lining Epithelium

- Bowmanns membrane (tensile

strength & integrity- Stroma/Substancia propia Dense

regular collagenous tissue

- Descemets membrane

-Endothelium

(transparency of cornea)

Sclera Dense Irregular Collagenous

Tissue (type 1 collagen)Vascular & Muscular coat/ UVEA

nutrition of retina & production of aqueous

humor

provides mechanisms for accommodation of

the eyes for near vision & control of amount

of light entering the eye

Stratified squamous non-

keratinized

Simple squamous epithelium



Eyes

Choroid w/ Loose pigmented tissuelayer (reflect the light back)

Ciliary Body Ciliary process

- secrete aqueous humor

Iris

- control amount of light going toretina

Sphincter papillae & Dilator papillae

Nervous CoatRetina receptors of sense of sight

found

Simple columnar epithelium



Cochlea

STRIA VASCULARIS

SPIRAL LIGAMENT

ORGAN OF CORTI

TECTORIAL MEMBRANE

SPIRAL LIMBUS

SPIRAL GANGLION

SCALA TYMPANI

PARTS:

Modiolus

Spiral Lamina

Scala Vestibuli-

Scala Tympani-Scala Media-

Basilar Membrane

zona arcuata- medial attachment and

the base of the outermost cells of

organ of corti

zona pectinata- thicker inner portionVestibular Membrane

Helicotrema

Organ Of Corti

---receptor for auditory stimuli

Spiral Ganglion

Stria Vascularis:STRATIFIED

EPITHELIUM

---produces endolymph

Spiral limbus- Convergent zone of

vestibular membrane and basilar

membrane

-INTERDENTAL CELLS

---Secretes Tectorial Membrane

Perilymph

Perilymphendolymph



Liver FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:

CELL:

STROMA:

ARRANGEMENT:

SHAPE:

NUMBER OF NUCLEUS:

LOCATION:

SPECIFIC PARTS:

Hepatic Portal Vein-carries blood from

the digestive tract and spleen to the

liverHepatic Artery- perfuses the liver with

oxygenated blood

Bile Duct-bile synthesis and secretion

Central Vein

Hepatic Sinusoids- liver capillary

BILE DUCT

HEPATIC ARTERY

HEPATIC PORTAL VEIN

CENTRAL VEIN

EPITHELIAL

Glandular

Compound tubular

Hepatocytes

Glissons Capsule/Reticular C.T.

Rows

Polygonal

Mono/Binucleated

Center



Gall Bladder FUNDAMENTAL:

SUBTYPE:

SPECIFIC SUBTYPE:FUNCTION:

stores & concentrates bile &

releases it in response to

cholecystokinin

LAYERS:

Mucosa: SIMPLE COLUMNAREPITHELIUM

Lamina Propria

Rokitansky Aschoff sinus

-prolonged distention

Tunica Muscularis

Fibromuscular layer-smooth muscle,elastic fibers

Perimuscular Layer

-DENSE IRREGULAR CONNECTIVE

TISSUE

Tunica Serosa

Tunica Adventitia

ROKITANSKY ASCHOFF SINUS

TUNICA ADVENTITIA

EPITHELIAL

Simple

Simple Columnar



Pancreas

ISLETS OF LANGERHANS

INTRALOBULAR DUCT

INTERLOBULAR DUCT

SECRETION:

FUNCTION:

secretion for breakdown of food in

the lumen of duodenum

Purely Serous



Sublingual Gland

SECRETION: Mixed, mostly Mucus



Submandibular Gland

SECRETION:

PARTS: Serous Demilunes

Seromucus



Parotid Gland

SECRETION: Mixed, mostly Serous



Intralobular Ducts

STRIATED DUCT

INTERCALATED DUCT

STRIATED DUCT

Lined by TALL COLUMNAR

CELLS

INTERCALATED DUCT

Lined by COLUMNAR

EPITHELIUM



Nasal Cavity

LINING EPITHELIUM:

Functions:

nasal mucosa:air hydration, air

filtration, temperature regulation

Parenchyma:

Pseudostratified ciliated

Olfactory cells



Olfactory

Olfacoty Epithelium:

PARTS:

Fila Olfactorium

Bowmans gland- SerousVenous plexus

BOWMANS GLAND

VENOUS PLEXUS

FILA OLFACTORIUM

Pseudostratified columnar ciliated

w/o goblet cells



Lungs

BRONCHIOLE

BRONCHUS

ALVEOLUS

ALVEOLAR SAC

ALVEOLAR DUCT

BRONCHUS

LE

SMOOTH MUSCLE

LP elastic fibers; mucoserous

glands; lymphocytesHYALINE CARTILAGE

BRONCHIOLE

LE

CLARA CELLS

NO CARTILAGE

NO GLANDS

TERMINAL BRONCHIOLE

LE CLARA CELLS

LP Smooth muscles (elastic)

RESPIRATORY BRONCHIOLE

LE SMOOTH MUSCLE (elastic)

** interrupted by alveoli

Pseudostratified ciliated w/goblet cells


w/ goblet cells

Simple Columnar Epithelium

Simple Cuboidal



Lungs

ALVEOLAR DUCT

LE

Open into ATRIA

ALVEOLAR SAC

Elastic & Reticular fibersALVEOLI

INTERALVEOLAR SEPTUM

** Squamous epithelium

** Capillaries, elastic,

reticular, connective tissue

PNEUMOCYTE TYPE I- squamous

PNEUMOCYTE TYPE II

- cuboidal

ALVEOLAR MACROPHAGES

- phagocytosis

TERMINAL BRONCHIOLE

RESPIRATORY BRONCHIOLE

ALVEOLAR SAC

Simple Squamous

Epithelium



Larynx

TRUE VOCAL CORD

FALSE VOCAL CORD

Laryngeal GLAND

Laryngeal MUSCLE

FUNCTION:

speech and vocalization

False Vocal Cord

True Vocal Cord


w/ laryngeal glands

Stratified squamous non-keratinized



Tongue

CIRCUMVALATE

TASTE BUDS

FILIFORM

LINING EPITHELIUM:

TASTE BUDS

Stratified squamous non-keratinized



Duodenum

LINING EPITHELIUM:

SPECIFIC PART: Brunners Gland

SECRETION:

Simple Columnar

Mucus

BRUNNERS GLAND



Jejunum

SPECIFIC PARTS:

Plicae circularis

Villi

Intestinal glands

Absorptive cells

Paneth cells

Mucus secretory



Rectum

SPECIFIC PARTS:

Rectum

-Taenia coli

-Intestinal gland

-Goblet cells

-Absorptive cells



Appendix



Seminiferous tubules

LINING EPITHELIUM:

Spermatogonia Type A (dark) diploid

Spermatogonia Type B (light) diploid

Primary Spermatocyte diploidSpermatids haploid

Spermatozoa haploid

Sertoli ells

-Secretes inhibin

- for nourishment of spermatogonic cells

Interstitial cell of Leydig- Secretes

Pseudostratified epithelium

geminal epithelium

TESTOSTERONE



Seminal Vesicle

LINING EPITHELIUM:

Fibroelastic Connective Tissue

PARTS:

Primary, Secondary, Tertiary Glands

SECRETION:

-fructose

FUNCTION:

- Energy source for sperm motility




Prostate

CORPORA AMYLACEA

PROSTATE GLAND

LINING EPITHELIUM:

Tubulo-acinar glands

Fibroelastic Capsule

Corpora amylacea

-Composed of GLYCOPROTEINSECRETION:

-proteolytic enzyme, citric acid, acid

phosphatase and lipids




Urinary Bladder

LAYERS:

LINING EPITHELIUM:

Surface - tall columnar

Middle - Polygonal

Base - cuboidalLamina Propia

Muscular Layer

Tunica Adventia

Tunica Serosa (attached to muscular

layer)

Transitional epithelium



Ductus Epididymis/Vas Deferens

LINING EPITHELIUM:

Muscular layer (thick)Pseudostratified epithelium



Ovary

PRIMARY FOLLICLE- MULTILAMINAR

PRIMORDIAL FOLLICLESECONDARY FOLLICLE

SECONDARY OOCYTE

GRAAFIAN FOLLICLE

CUMULUS OOPHORUS

THECA INTERNA

THECA EXTERNA

ZONA PELLUCIDA

CORONA RADIATA

GRANULOSA CELLS

ANTRUM

Surface/Germinal epithelium

Tunica Albuginea

Follicles w/ ova

Primordial

Primary Follicle

Unilaminar (single layer)

Granulose/follicular cells

Multilaminar(growing/zona

granulosa)

Several layers of

Secondary FolliclePrimary oocyte

Tertiary/Mature Graafian Folllicle

Secondary oocyte

w/ single large antrum

simple cuboidal

squamous epithelium

Simple cuboidal

simple cuboidal



Uterus

ENDOMETRIAL GLAND

MYOMETRIUM

ENDOMETRIUM

FUNCTINAL LAYER

BASAL LAYER

LAYERS:

Endometrium

Stratum functionalis

Stratum basalis

Glands

ProliferativeSecretory

Stroma

Proliferative

Secretory

Surface epithelium

SecretoryMyometrium

smooth muscle



Cervix

EXOCERVIX

ENDOCERVIX

Exocervix/Ectocervix

Stroma:

Endocervix

Stroma:


keratinized

Dense collagenous tissue

Simple columnarDense collagenous tissue

w/ glands



Vagina

LINING EPITHELIUM:

Smooth muscle


keratinized



Placenta

SECRETION:

Villus

Syncitiotrophoblast

Human Chorionic

Gonadotropin ( HCG)



Pineal Gland

Parenchyma:

Neuroglia

Brain sands/Pineal sand/Corpora

Aranacea

Pinealocytes



Adrenal Gland

CapsuleCortex

Parenchyma:

Zona granulose

Secretory cell: rounded

clumps

Secretion:

MineralocorticoidsZona fasciculata

Secretory cell: parallel

cords

Secretion: cortisol,

androgens

Zona reticulata

Secretory cell: irregularcords

Secretion: cortisol,

androgens

Medulla

Parenchyma:

SECRETION:

ADRENAL CORTEX

ADRENAL MEDULLA

Sphongiocytes

Chromaffin cells

Catecholamine



Pituitary Gland

Anterior

Parenchyma:

Pars Distalis

Chromophils

Acidophils

Basophils

Chromophobes

Pars Intermedia: MSH

cystic structure w/ colloid-like

material

Rathkes cyst

Posterior

Parenchyma:

SECRETION: NONE

POSTERIOR PITUITARY

RATHKES CYST

ANTERIOR PITUITARY

CORPORA ARENACEA

Chromophils

Pituicytes

Histo slides Volume IV

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