Epithelium Identification Objectives Flashcards

Simple Squamous Epithelium of Bowman’s Capsule

Statified Squamous Keratinized epithelial tissue

A) Sub-intimal tissue B) Synovial Villus C) Synoviocytes

1) Subintimal tissue 2) Synoviocytes

A/D) Articular cartilage B) Synovial cavity C) Synovial Joint Capsule

A/E) Synovial Capsule B) Joint Cavity C/D) Articular cartilage

A) Ligament B) Joint capsule C) Synovial lining D) Synovial cavity E/F) Articular cartilage G) Medullary trabecular bone H) Cortical Bone

A) Old bone B) Cartilage C) Soft Callus D) Fracture site

A) Cartilage canals B) Secondary Center of ossification

Early secondary center of ossification

Stars: Cartilage canals Oval: early secondary center of ossification

Rectangle: Secondary Spongiosa; Arrows: Note large canals show formation of lamellar bone

Rectangle: Primary spongiosa Black arrows: calcified longitudinal septa Blue arrows osteoid depostion

Zone regression

Metaphysis

Metaphysis

Zone of Calcified Cartilage

Hypertrophic zone

Maturation zone

Proliferation zone

Blue (Cartilage Canal) ; Black (Resting Zone)

Developing growth plate

Early periosteal collar formation

Formation of the periosteal collar and early growth plate

Perichondrium

Perichondrium

Condensation and differentiation of mesenchymal tissues of forepaw into cartilage

Intramembraneous ossification

Intramembraneous ossification

Osteonal Canal

Volkmann’s Canal

Canaliculi

Interstitial Lamallae

Black Arrows: osteonal canals Blue Arrows: Line of reversal

Black Arrows: Osteons Blue Arrows: Interstitial lamellae

Cortical bone

Cortical Bone

Cancellous bone

Cancellous Bone

Woven Bone

Howship’s Lacunae

Howship’s Lacunae

Osteoclasts

Osteocytes

Osteoblasts

A) Bone B) Medullary Cavity

A) Subchondral bone B) Cancellous Bone C) Compact bone D) Marrow Cavity E) Periosteum F) Cortical endosteum

A/C) Epiphysis B) Diaphysis D) Articular cartilage E) Cancellous bone F) Compact bone G) Periosteum H Medullary cavity

Fibrocartilage

Fibrocartilage

Fibrocartilage

A) Elastic Cartilage B) Perichondrium C) Elastic fibers

Interterittorial matrix (A,J,E,G) ; Tertitorial matrix ( B,C,I,H) ; Paracellular matrix ( F,D)

Hyaline Cartilage

A) Chondrocyte clones B) hyaline cartilage C) perichondrium

A) elastic fibers

Fibrocartilage

Fibrocartilage

Fibrocartilage

Elastin Fibers

Collagen Fibers

Collagen Fibers

Brown fat

Brown fat

White fat

Reticular fibers

DICT

DICT

DCT

LCT

Macrophage

Macrophage

Macrophage

Fibroblasts

Myoepithelial Tissue

Holocrine secretion/Holocrine Secretion

Secretory cell/Apocrine Secretion

A) Secretory portions B) Ducts C) Merocrine

A) Duct B) Mucus cells C) Serous cells forming acinar part

Seromucous gland

Goblet cell

Goblet cells

Serous cell

Serous cell

Serous cells

Transitional epithelium

Pseudostratified ciliated columnar epithelium