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35 Cards in this Set
- Front
- Back
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TYPES OF TISSUES
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EPITHELIAL
CONNECTIVE MUSCULAR NERVOUS |
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EPITHELIAL TISSUE
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SHEETS OF CELL THAT COVER EXPOSED SURFACES, LINE BODY CAVITIES, DUCSTS, AND VESSELS
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PROPERTIES OF EPITHELIAL TISSUE
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CELLULARITY
ATTACHMENT TO BASEMENT MEMBRANE POLARITY AVASCULARITY REGENERATION |
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CELLULARITY
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CELLS ARE CLOSELY BOUND TO EACH OTHER BY CELL JUNCTIONS BY MAKING A WIDE SHEET
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ATTACHMENT
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THE DEEPEST (BASAL) LAYER IS ATTACHED TO THE BASEMENT MEMBRANE
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POLARITY
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OPPOSITE ENDS (SUPERFICIAL/DEEP) OF THE CELLS HAVE DISTINCT FEATURES
BASAL END OF A CELL IS CLOSER TO THE BASEMENT MEMBRANE (DEEP SIDE) APICAL END OF THE CELL IS CLOSER TO THE SUPERFICIAL |
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AVASCULARITY
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LACKING BLOOD VESSELS.
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REGENERATION
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DAMAGED TISSUE IS RE-GROWN
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LAYERS OF EPITHELIAL CELLS
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SIMPLE LAYER
STRATIFIED LAYER PSEUDOSTRATIFIED |
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SIMPLE LAYER
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1 LAYER OF CELLS @ BASEMENT MEMBRANE
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STRATIFIED LAYER
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2 OR MORE CELL LAYERS DEEP, ONLY THE DEEPEST TOUCHES THE BASEMENT MEMBRANE
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PSEUDOSTRATIFIED
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1 CELL LAYER (LAYERING APPEARS TO BE STRATIFIED DUE TO IRREGULAR SHAPE)
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CELL SHAPE
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SQUAMOUS
CUBOIDAL COLUMNAR |
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SQUAMOUS
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FLAT, IRREGULAR-SHAPED CELLS (EGGS SUNNY SIDE UP)
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CUBOIDAL
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CUBE-SHAPED CELLS
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COLUMNAR
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TALL, THIN CELLS (COLUMN-LIKE)
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GLANDULAR EPITHELIA
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EXOCRINE GLANDS - RELEASE SECRETIONS ONTO THE SURFACE OF EPITHELIA
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SEROUS GLANDS
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SECRETE A SEROUS SOLUTION-WATERY
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MUCOUS GLANS
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SECRETE A MUCOUS SECRETION - MUCUS
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MIXED EXOCRINE GLANDS
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SECRETE BOTH SEROUS AND MUCOUS
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MECHANISMS OF EXOCRINE RELEASE
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MEROCRINE
APOCRINE HOLOCRINE |
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MEROCRINE - EXOCYTOSIS
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MOVING MOLECULES OUT OF THE CELL
A VESICLE FUSES TO THE INSIDE OF THE MEMBRANE RELEASING CONTENT TO THE EXTRACELLULAR FLUID |
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APOCRINE
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SECRETIONS ARE RELEASES WHEN THE APICAL END OF THE CELL IS SHED, I.E. MAMMARY GLANDS
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HOLOCRINE
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SECRETIONS RELEASED WHEN THE CELL MEMBRANE RUPTURES. I.E. SEBACEOUS GLANDS
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CONNECTIVE TISSUE FIBERS PRODUCED BY FIBROBLASTS
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COLLAGEN
RETICULAR ELASTIC |
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COLLAGEN FIBERS
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LONG THICK FIBERS ACT LIKE A TOUGH ROPE TO PROVIDE STRENGTH. I.E. TENDONS
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RETICULAR FIBERS
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THIN BRANCHING FIBERS THAT FORM A FRAMEWORK OF AN ORGAN. I.E. LIVER
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ELASTIC FIBERS
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ACT LIKE RUBBER BANDS FOUND IN THE AREA OF STRETCHING. I.E. ELASTIC LIGAMENTS
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CELL OF CONNECTIVE TISSUE PROPER
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FIXED CELLS - STATIONARY
WANDERING CELLS - MOVE THROUGH CIRCULATION |
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LOOSE CT-PROVIDES CUSHIONING
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AREOLAR CT - SUPERFICIAL REGION OF THE DERMIS, AROUND BLOOD VESSELS, NERVES & JOINTS
ADIPOSE CT - HYPODERMIS POSTERIOR TO THE EYES, SURROUNDING THE KIDNEYS RETICULAR - LIVER, KIDNEY, SPLEE |
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DENSE CT
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DENSE IRREGULAR - DERMIS & JOINT CAPSULES
DENSE REGULAR CT - TENDON APONEUROSES, ELASTIC TISSUE & LIGAMENTS |
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FLUID CT
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FLUID WITH MANY CELLS WITHIN
BLOOD-FLUID IN THE CARDIOVASCULAR SYSTEM LYMPH-FLUID IN THE LYMPHATIC SYSTEM |
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SUPPORTING CT
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CARTILAGE - FIRM AVASCULAR GEL
-HYALINE CARTILAGE - BETWEEN RIBS AND STERNUM, TRACHEA, CARTILAGE COVERING BONES AT JOINTS (DRUMSTICKS) -FIBROCARTILAGE - SYMPHYSIS PUBIS, INTERVERTEBRAL DISCS -ELASTIC CARTILAGE - OTIC REGION, NOSE BONE - MIX OF COLLAGE AND CALCIUM SALTS |
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MUSCULAR TISSUE
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SKELETAL - ATTACHED TO THE SKELETON
CARDIAC - HEART SMOOTH - BLOOD VESSELS, HOLLOW ORGANS (URINARY BLADDER, UTERUS, IRIS INVOLUNTARY |
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NERVOUS TISSUE
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TRANSMITTING ELECTRICAL IMPULSES
LOCATED IN THE BRAIN & SPINAL CORD (98%) TWO TYPES OF CELLS: NEURONS - TRANSFER AND PROCESS INFORMATION NEUROGLIA - SUPPORTING CELLS 5 NEUROGLIA CELLS TO 1 NEURON |
