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Tissue
HumanBodyCH4
Question | Answer |
---|---|
tissue | various groups of cells |
principle tissue | epithelial, connective, muscle, nervous |
Et Simple squamous | single layer of flattened cell |
Et Stratified squamous | many layers of cell, outermost layer are flattened cells |
Et Stratified transitional | many layers of varying shaped cells, capable of stretching |
Et Simple columnar | single layer of tall and narrow cell |
Et Pseudostratfied | single layer of tall cell that wedge together to appear as if there are two of more layers. |
Et Simple cuboidal | single layer of cell are as tall as they are wide |
Simple epithelium | single layer of cells |
Stratified epithelium | several layer of closely packed cells |
Stratified squamous (Where?) | found in skin and mucous membranes |
function of Simple columnar epithelium | contain open space with specialized goblet cells that produxe mucus |
squamous | flat or scalelike |
columnar | more tall than wide |
transitional | varying shape that can stretch |
glial cells (neurolgia) | special connective or supporting nerve cells |
nerve cells (neurons) | functional / conducting units of system |
axon | nerve cell body, transmits away from |
dendrites | one or more nerve cell body, transmits towards |
CT Areolar | loose arrangement of fibers and cells |
CT Adipose (flat) | Cells containing large fat compartments, storage tissue |
CT Dense fibrous | dense arrangement of collagen fiber bundles |
CT Bone | hard calcified matrix arranged in osteons |
CT Cartilage | hard, but flexible, matrix with imbedded chondrocytes |
CT Blood | liquid matrix with flowing red and white cells |
CT Hemopoietic | liquid matrix with a dense arrangement of blood cell producing cells |
function of Hemopoietic tissue | forms blood cells and lymphatic system cells |
MT Skeletal | long threadlike cells with multiple nuclei and striations |
MT Cardiac | branching interconnected cylinders with faint striations. |
smooth muscle tissue (where) | in digestive tract and respiratory tubes |
neurons | functional or conducting unit with special connecting and supporting cells called Glia |
Epithelial and Connective tissue | have greatest capacity to regenerate |
Nerve tissue | have limited capacity to regenerate |
tissue typing | screening process in which cell markers in donated organ are identified for recipient matching |
connective tissue (where) | most abundant, skin, membranes, muscle, bones, nerves, all internal organs |
goblets | Cells that produce mucus |
Keloid | Unusually thick scar |
Areolar | Loose fibrous connective tissue |
Visceral | Smooth muscle |
Simple squamous epithelium | alveoli (air sacs of lungs), lining of blood and lymphatic vessels |
Stratified transitional epithelium | urinary bladder |
Stratified squamous epithelium | surface of lining of mouth and esophagus. Surface of skin (epidermis) |
Simple cuboidal epithelium | glands; kidney tubules |
Pseudostratfied epithelium | lining of portions of the respiratory tract; lining of uterine (fallopian) tubes |
cuboidal epithelium | epithelial tissue has adapted to a secretory function and forms clusters of cells called glands. |
Connective tissue | The most abundant and widespread tissue in the body is |
Muscle tissue main function | Movement |
Cardiac muscle | contains intercalated disks |
Simple columnar epithelium | surface layer of the lining of stomach, intestines, parts of respiratory tract |
Dense fibrous connective tissue | consists mainly of bundles of strong white collagen fibers arranged in parallel rows. |
Cartilage connective tissue | Chondrocytes are cells found in this tissue. |
Hematopoietic tissue can be found in | bone marrow, spleen, tonsils and lymph nodes |
Skeleton tissue (striated, voluntary) | muscle attach to bones,eyeball muscle, upper third of esophagus |
Cardiac tissue (striated, involuntary) | wall of heart |
tissue (nonstriated, involuntary or visceral) | walls of tubular viscera of digestive, respiratory, and genitourinary tracts |
avasular | no blood vanes |
innervated | has nerves |
Basal | basement connective tissue |
apical layer | top layer of epithelium tissue |
ciliated | have cilia |
Hematopoiesis | process of blood formation |
Reticular | tissue defined by webs and delicate fibers. support other tissue |
Glandular epithelium | specialized for secretory activity |
Exocrine glands | discharge their secretions into ducts |
Endocrine glands | are often called ductless glands because they discharge their secretions (hormones) directly into the blood or interstitial fluid. |
Matrix | intercellular substance of tissue |
subclass Bone tissue | compact & spongy |
subclass connective tissue | loose & dense |
loose connective tissue | areola, adipose, reticular |
dense connective tissue | regular, irregular, elastic |
cartilage tissue | hyaline, elastic, fibro |
Epithelial membranes | Cutaneous (skin), Mucous, Serous |