Lab - Chapter 4 Tissue Level of Organization Flashcards
4 Tissue types _______ Epithelial, Connective, Muscle and Nervous
A
Epithelial tissue forms skin, lines digestive system, urinary tract _______ all passageways that communicate with the outside
And
Epithelial tissue function _______ physical protection, control permeability, provides sensation and produce secretions
Is
Sensory cells are contained _____ Neuroepithela
In the
Glandular Epithelial Cells 2 functions ______ discharge secretions and release into Interstial fluids or blood
Are
Epithelial Polarity _____ structure, internal space and the difference between exposed and attached surfaces
Is
Exposed Epithelial _____ Apical surface Microvilli
Is
Mitochondria concentrated near the base of the cell _____ for high energy use
is
Cellularity _____ Cells bind close together
Is
The base of Epithelium _____ a bound non cellular membrane
has
Avascularity _____ without vessels
is
Damaged cells _____ constantly replaced
are
Apical Surface Cells ______ exposed cells
are
Basolateral Surface Cells _____ the base and attachments
are
Ciliated Epithelium have 250 cilia that beat ____ unison
in
Intercellular connections _____ firmly attached transmembrane proteins
Are
Transmembrane Proteins ______ called “Cell Adhesion Molecules”
Are
Cell Junctions _____ special attachment Points
Are
Cellular Gap Junction _____ 2 cells held together by interlocking cell proteins
is
Tight Cellular Junction _____ Lipids tightly bound together
is
Demosomes ______ Strong playable cells that can endure twisting and stretching
Are
Epithelial cells must ___ attached or they will die
be
Cellular repair can be ____ daily basis
On a
Simple Epithelium ___ only one layer attached at the base
Is
Stratified Epithelium ____ several layers in exposed areas
Is
Simple Squamous ____ most delicate and is for absorption and diffusion in lungs or cavity lining
Is
Stratified Squamous _____ used where stresses are
Are
Two kinds of Stratified Squamous Cells, Keratinized (outer surface) _____ Non Keratinized (inner surface like oral cavity or anus)
And
Cuboidal Epithelial _____ square shaped and same size
Is
Simple Cuboidal ____ used for limited absorption or secretion
Is
Stratified Cuboidal _____ Rare
Is
Transitional Epithelial ____ Stratified cells that can change from Squamous to Cuboidal
Is
Simple Columar Epithelial _____ found in the Lg & Sm Intestines
Is
Glandular Epithelial is used in the Endocrine ____ Exocrine glands
And
Endocrine Glands produce hormones _____ are ductless
And
3 Endocrine Glands are Thyroid, Thymus _____ Pituitary Glands
And
Exocrine Glands discharge onto the surface, have tubular ducts _____ communicate with the exterior
And
Examples of Exocrine discharge _____ sweat, tears and milk
Is
Unicellular Exocrine glands are individual ____ secretes mucus fluid
And
Multicellular Exocrine glands release secretions into a compartment like ______ stomach
Like
Mesenchymal Cells _____ Stem cells in connective tissues
Are
Melanocytes synthesize and store brown pigment ____ skin
In
Macrophages engulf damaged _____ or pathogens
Cells
The Mast Cells Histomine ______ released after a injury or infection
Are
Lymphocytes _____ released after an injury, may produce plasma and produce antibodies
Is
Microphages move through connective tissues that _____ to infection or injury from chemical
Are
Collagen _____ most common fiber in connective tissues
Is
Collagen _____ bundle of fiberous proteins wound together like rope and stronger than steel pulled from the ends
Is
Collagen ____ Tendons (connect muscle to bone) and Ligaments (connect bone to bone)
Are
Riticular Fibers _____ same as Collagen, just a different arrangement
Are the
Riticular Fibers stabilize organ blood vessels _____ form a network
And
Elastic Fibers ____ found in the vertebrae
Are
Elastic Fibers ____ Protein Elastin
Are
Ground Substance fills space between _____ cells
The
Ground Substance surrounds ____ connective tissues
The
Loose connective tissues ____ the packing material of the body
Are
Loose connective tissue supports blood vessels ______ fills space between organs
And
Embryonic Connective Tissues is the 1st connective tissue, are star shaped stem cells _____ not found in adults
And
Areolar Tissue has an open framework, absorbs shock and separates Skin from deeper structures _____ is a common injection site
And
Adipose Tissue _____ white fat cells that provide padding, absorbs shock and is an insulator
Is
Dense Regular Tissue ____ are Collagen fibers parallel to each other _____ connects muscles to bone
And
Ligaments connect bone to bone _____ stabilize organs
And
4 Fluid Matrix of connective tissues that____ collections of cells. Red blood cells, White blood cells, platelets and plasma
are
Arteries carry away from the heart _____ Veins carry to the heart
and
Arteries carry away from the heart _____ Veins carry to the heart
and
Cartilage Cells _____ Chondrocytes
Are
Bone _____ Osseous Tissue, mineralized matrix of calcium and collagen
Is
Mucus Membranes line cavities that communicate with ____ exterior
The
Serous Membranes lines _____ body’s interior sealed cavities
The
Cutaneous Membrane _____ the skin
is
3 Types of Muscle Tissue, Cardiac, Skeletal ______ Smooth
And
Skeletal muscles _____ striated voluntary muscles
Are
Cardiac muscle _____ striated involuntarily muscle
is
Smooth Muscle _____ non striated involuntarily muscle and regenerate after an injury
is a
Nervous Tissue propagates electrical impulses
Propagates
Nervous tissue cells are either Nervous (transmits information) _____ Neuroglia (gives support)
Or
Neurons contain: Cell Body. Dendrites _____ Axon Nerve Fiber
And
Inflammation _____ isolate injured area
Will
An injury response ____ clean up damaged cells and microorganisms
Will
Connective tissues 12 Types
Loose - Areolar Adipose Reticular
Dense - Regular Collagen, Irregular and Elastic
Cartilage-Hyaline Elastic and Fibro
Blood, Lymph and Bone