Histology - Epithelium (Week 1)

Front 1

Simple Squamous

Back 1

Front 2

Simple Cuboidal

Back 2

Front 3

Simple Columnar

Back 3

Front 4

Stratified Squamous

Back 4

Front 5

Stratified Cuboidal

Back 5

Front 6

Stratified Columnar

Back 6

Front 7

Transitional Epithelium (Urothelium)

Back 7

Front 8

Pseudostratified Columnar

Back 8

Front 9

Merocrine

Back 9

Front 10

Apocrine

Back 10

Front 11

Holocrine

Back 11

Front 12

Epidermis

Back 12

Front 13

Dermis

Back 13

Front 14

HYPODERMIS

Back 14

Front 15

Eccrine Glands

Back 15

Front 16

Sebaceous Glands

Back 16

Front 17

2 Types of Sweat Glands

Back 17

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Merocrine and Apocrine
*

Front 18

Merocrine Glands

Back 18

*
Traditional Sweat
*

Front 19

Apocrine Glands

Back 19

*
Milky, proteinaceous, odorless secretion. Found in axilla. Also a sweat gland.
*

Front 20

Sebaceous Glands

Back 20

*
holocrine secretion of lipids. Unknown function.
*

Front 21

MESOTHELIUM

Back 21

*
EPITHELIUM LINING BODY CAVITIES
*

Front 22

ENDOTHELIUM

Back 22

*
EPITHELIUM LINING BLOOD AND LYMPH VESSELS
*

Front 23

GLOBLET CELLS

Back 23

*
UNICELLULAR GLAND - SECRETE GLYCOPROTIEN MUCIN - TRANSFORMS TO MUCOUS WITH WATER
*

Front 24

EXOCRINE GLAND

Back 24

*
DUCTS
*

Front 25

ENDOCRINE GLAND

Back 25

*
EXTRACELLULAR SPACE - TYPICALLY HORMONES
*

Front 26

Layers of Skin

Back 26

Front 27

CILIA

Back 27

Front 28

DESMOSOMES

Back 28

Front 29

GAP JUNCTION

Back 29

Front 30

HEMIDESMOSOMES

Back 30

Front 31

METAPLASIA

Back 31

Front 32

MICROVILLI

Back 32

Front 33

SKIN TYPES

Back 33

Front 34

TIGHT JUNCTIONS

Back 34

Front 35

4 STAGES OF CUTANEOUS WOUND HEALING

Back 35

1. HEMOSTASIS
2. INFLAMMATION
3. REPAIR
4. REMODELING

Front 36

HEMOSTASIS

Back 36

SECONDS TO HOURS

Front 37

INFLAMMATION

Back 37

HOURS TO DAYS

Front 38

REPAIR

Back 38

DAYS TO WEEKS

Front 39

REMODELING

Back 39

WEEKS TO MONTHS

Front 40

OCCLUDIN AND CLAUDIN

Back 40

*
PROTEINS OF TIGHT EPITHELIAL JUNCTIONS
*

Front 41

CYTOKERATIN

Back 41

*
PROTEIN OF INTERMEDIATE FILAMENTS OF A DESMOSOME
*

Front 42

DESMOPLAKIN AND PLAKOGLOBIN

Back 42

*
PROTEINS OF ATTACHMENT PLAQUES OF DESMOSOMES
*

Front 43

DESMOGLEIN AND DESMOCOLLIN

Back 43

*
EXTRACELLULAR PORTEINS OF THE DESMOSOME
*

Front 44

TIGHT JUNCTION

Back 44

*
CELL POLARITY, SEALING BETWEEN ADJACENT CELLS
*

Front 45

DESMOSOME

Back 45

*
ANCHOR EPITHELIAL SURFACE CELLS TO EACHOTHER
*

Front 46

GAP JUNCTION

Back 46

*
INTERCELLULAR COMMUNICATION
*

Front 47

CONNEXON

Back 47

*
PROTEIN OF GAP JUNCTION
CHANNELS
*

Front 48

HEMIDESMOSOMES

Back 48

*
ANCHOR CELLS TO BASAL LAMINA
*

Front 49

KERATIN, PLECTIN

Back 49

*
PROTEINS OF HEMIDESMOSOMES
*

Front 50

KERATINOCYTES, MELANOCYTES, LANGERHANS, MERKEL

Back 50

*
CELL TYPES FOUND IN THE EPIDERMIS
*

Front 51

LANGERHANS CELLS
(DENDRITIC CELLS)

Back 51

*
STRATUM SPINOSUM
ANTIGEN PRESENTING IMMUNE CELLS
*

Front 52

MERKEL CELLS
(TACTILE CELLS)

Back 52

*
STRATUM BASALE
NEUROSENSORY FUNCTION
*

Front 53

MELANOCYTES

Back 53

*
STRATUM BASALE
TRANSFER MELANIN TO KERATINOCYTES
*

Front 54

4 LAYERS OF THE EPIDERMIS

Back 54

*
ALL "STRATUMS
-CORNEUM
-GRANULOSUM
-SPINOSUM
-BASALE
"CRYING 'GRANNY' SPUNK and BALLS

Front 55

STRATUM CORNEUM

Back 55

*
NON-NUCLEATED BARRIER CELLS
*

Front 56

STRATUM GRANULOSUM

Back 56

*
FLATTENED KERATINOCYTES AND LIPIDS, FORMS WATER BARRIER
*

Front 57

STRATUM SPINOSUM

Back 57

*
THICK, 'SPINY,' DARK STAINING LAYER
*

Front 58

STRATUM BASALE

Back 58

*
SINGLE LAYER MITOTICALLY ACTIVE CELLS ATTACHED TO BASAL LAMINA BY HEMIDESMOSOMES
*

Front 59

2 LAYERS OF DERMIS

Back 59

*
PAPILLARY DERMIS (TOP) AND RETICULAR DERMIS (BOTTOM) "PENETRATING RECTUMS"
*

Front 60

PAPILLARY DERMIS

Back 60

*
LOOSE CONNECTIVE TISSUE (COLLAGEN) AND BLIND CAPILLARY LOOPS
*

Front 61

RETICULAR DERMIS

Back 61

*
DENSE, IRREGULAR CONNECTIVE TISSUE. SITE OF APPENDAGES OF SKIN (HAIR FOLLICLES, GLANDS AND ENCAPSULATED MECHANORECEPTORS)
*