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Anatomy and Physiology Lecture
Connective Tissue
16
Histology
Graduate
10/08/2015

Additional Histology Flashcards

 


 

Cards

Term
Amorphous
Definition
Term
GAG
Definition
Term
HYALURONIC ACID
Definition
Term
COLLAGENOUS
Definition
  • STRONG, THICK, MADE OF COLLAGEN
  • MICROFIBRILS COMBINE TO MAKE BUNDLES OF LONG PARALLEL FIBERS
  • TENSILE STRENGTH, RESIST STRETCHING 
  • IN TENDONS AND LIGAMENTS
  • ARRANGED LOOSELY TO SURROUND AND PROTECT ORGANS
  • AKA: WHITE FIBERS
Term
RETICULAR
Definition
  • MADE OF COLLAGEN, THIN, DELICATE AND BRANCHED
  • MEANS NET
  • PROVIDES SUPPORT FOR CELLULAR ORGANS (SPLEEN, LIVER, ENDOCRINE GLANDS)
  • SURROUNDS BLOOD VESSELS, NERVES, CAPILLARIES AND MUSCLE FIBERS
Term
ELASTIC
Definition
  • COMPOSED OF PROTEIN ELASTIN
  • FIBERS ARE BRANCHED 
  • FORM NETWORKS
  • NO TENSILE STRENGTH 
  • COMPOSED OF BUNDLES OF COILED MICROFIBRILS
  • VERY STRETCHY
  • YELLOW FIBERS
  • IN VOCAL CHORDS, LUNGS SKIN AND WALL OF BLOOD VESSESLS
Term
AREOLAR
Definition
  • LOOSE CT  (PROPER)
  • TANGLE OF RANDOM FIBERS AND CELLS
  • MOST COMMON
  • "PACKING MATERIAL" TO SUPPORT AND CUSHION
  • MODERATELY ELASTIC
  • TEARS EASILY
Term
ADIPOSE
Definition
  • LOOSE CT (PROPER)
  • AREOLAR TISSUE WITH ADIPOCYTES
  • ENERGY STORAGE, INSULATION, CUSHIONING AND PROTECTING
  • WHITE: REGULAR TYPE OF FAT
  • BROWN: HIGH IN MITOCHONDRIA, USED FOR HEAT PROTECTION :HIBERNATING GLAND:
Term
RETICULAR
Definition
  • LOOSE CT (PROPER)
  • COMPLEX 3D NETWORKS
  • FRAMEWORK OF ORGANS (LIVER, SPLEEN)
  • MATRIX MAKES STOMA
Term
DENSE REGULAR
Definition
  • TIGHTLY PACKED
  • PARALLEL COLLAGEN FIBERS
  • HIGH TENSILE STRENGTH
  • COPES WITH FORCES IN ONE DIRECTION
  • SILVERY WHITE, SLOW TO HEAL, FEW CELLS OR GROUND SUBSTANCE
  • TENDON, LIGAMENT AND FASCIA
Term
DENSE IRREGULAR
Definition
  • COLLAGEN FIBERS IN THICK BUNDLES, WOVEN RANDOLMY IN A SHEET
  • COPES WITH FORCES FROM MANY DIFFERENT DIRECTIONS
  • DERMIS, CAPSULE OF LIVER, KIDNEY, TESTIS
Term
ELASTIC
Definition
  • DENSE  CT
  • COMPOSED OF ELASTIC FIBERS, NOT COLLAGEN
  • FLEXIBLE AND STRETCHY
  • FIBERS PARALLEL OR WOVEN
  • INVERTEBRAL SPACE, WALLS OF STOMACH, ARTERIES, BRONCHI
Term
CARTILAGE TISSUE
Definition
  • FOUND IN JOINTS, EAR ,NOSE
  • FRAMEWORK FOR FUTURE BONES
  • GAG HOLDS HUGE AMOUNTS OF WATER
  • GREAT CUSHIONING ABILITY, FELXIBILITY AND DIFFUSION FOR CHONDROCYTES
  • POOR HEALING ABILITY, RECIEVES NUTRITION VIS PERICHONDRIUM
Term
HYALINE CARTILAGE TISSUE
Definition
  • MOST COMMON
  • LOOKS LIKE GLASS
  • CANNOT BE REGENERATED ONCE ITS DESTROYED
  • REPLACED BY FIBROCARTILAGE
  • ARTICULAR CARTILAGE, TRACHEAL RINGS, GROWTH PLATES
  • SPECIALIZED CT
Term

ELASTIC CT


Definition
  • SPECIALIZED CT
  • LIKE HYALINE, BUT WITH ELASTIC FIBERS THAT LOOK BLACK
  • FLEXIBLE AND RESILIENT 
  • EPIGLOTTIS AND PINNA
Term

FIBROCARTILAGE


Definition
  • SPECIALIZED CT
  • SEEN WITH HYALINE AND DENSE CT
  • NO PERICHONDRIUM
  • REPLACES OTHER DAMAGED CARTILAGE
  • INTERVERTEBRAL SPACES, BETWEEN BONES IN PELVIS
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