epithelial, connective, muscle, nervous tissue
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| simple squamous epithelium (found & function) | lung;
diffusion
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| simple cuboidal epithelium (found & function) | kidney;
secretion and absorption
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| simple columnar epithelium (found & function) | digestive tract, stomach,;
absorption secretion of mucus
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| pseudostratified columnar epithelium with cilia (found & function) | male sperm carrying ducts, trachea, respiratory tracts;
secretion, propels mucus using cilia
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| stratified squamous epithelium (found & function) | Keritonized- SKIN
nonkeritonized- moist linings esophogus, mouth and vagina;
protects underlying tissues
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| transitional epithelium (found & function) | BLADDER;
stretched and allows to fill with urine
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| loose AREOLAR CT (found & function) | mucus membranes, surrounds capillaries, under epithelia of body widely distributed;
wraps and cushions organs, hold and conveys tissue fluids
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| adipose tissue (found & function) | under skin around kidneys and eyeballs, within abdomen, in breasts;
reserve food fuel, insulates against heat loss
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| dense regular CT (found & function) | (light yellow, looks almost like skeletal) tendons, most ligaments;
attaches muscle to bone or to muscle, attaches bone to bone
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| dense irregular CT (found & function) | dermis of the skin;
able to withstand tension exerted in many directions, structural strength
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| reticular CT (found & function) | lymphoid organs (lymph nodes);
soft internal skeleton that supports other cell types (WBC's, macrophages, mast cells)
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| Hyaline (found & function) | (Purple) forms the embryonic skeleton, forms costal cartilages in ribs, nose and trachea;
supports and reinforces, cushioning properties
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| Elastic cartilage (found & function) | (deep concentrated blue and pink) external ear;
maintains shape of structure, allows flexibility
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| fibrocaritlage (found & function) | intervertebral discs;
tensile strength, absorbs shock
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| bone (found & function) | bones;
supports an protects, levers for muscles, marrow for blood cell formation
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| blood (found & function) | blood vessels;
transport of nutrients, respiratory gases
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| skeletal tissue (found & function) | skeletal muscles attached to bones, occasionally skin;
VOLUNTARY MOVEMENT, locomotion, facial expressons
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| cardiac tissue (found & function) | (dark purple) walls of the heart;
contracts, propels blood into circulation, INVOLUNTARY
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| smooth tissue (found & function) | walls of hallow organs;
propels substances along passageways, INVOLUNTARY
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| nervous tissue (found & function) | brain, spinal cord, nerves;
transmit electrical signals from sensory receptors,
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| 5 characteristics of epithelial tissue | 1. composed entirely of cells, very little ECM
2. cells are jointed tightly together into one or more sheets
3. have a basement membrane
4. avascular
5. can regenerate by mitosis
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| epithelial tissue can be classified by: | cell shape & cell arrangement
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| definition of Tissue: | an organization of cells similar in structure and perform a common or related function,
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| the most durable tissue type: | connective
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| most widespread tissue in the body: | connective
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| 5 major FUNCTIONS of epithelium: | protection (ie skin),
absorption (ie cells lining digestive tract),
filtration (ie kidneys),
secretion (ie glands),
sensory reception (free endings of sensory neurons)
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| how does stratified differ from simple epithelia? | Stratified have more layers for protection; simple allow materials to move across them and are less protective
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| difference between exocrine and endocrine glands? | Endocrine are ductless glands with secrete hormones that are liberated into the bloodstream. Exocrine have ducts which secrete their various types of secretion to the surface of the body
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| lining of the esophagus | stratified squamous
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| lining of the stomach | simple columnar
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| alveolar sacs of lungs | simple squamous
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| tubules of the kidney | simple cuboidal
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| epidermis of the skin | stratified squamous
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| lining of the bladder | transitional
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| forms the thin serous membranes | simple squamous
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| 4 Types of CT | connective Tissue Proper,
cartilage,
blood,
bone
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| CT can be classified by: | no free surface,
varying degrees of vascularity,
widely separated by lots of non living ECM
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| ECM types of fibers | collagen,
elastic,
reticular
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| functions performed by CT | protection, support, binding together other tissues
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| 2 characteristics developed in neurons: | irritability & conductivity
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| how are neurons SIMILAR to other cells | contain nucleus and usual organelles
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| how are neurons DIFFERENT from other cells | cytoplasm is drawn out into long processes
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