Tissue
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| 4 main groups of tissue | Epithelial, connective, muscle, nervous
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| free surface of epithelial tissue | apical surface
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| surface of epithelial opposite apical surface | basement membrane
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| 2 components of basement membrane | basal lamina, reticular lamina
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| surface on which microvili and cilia form | apical surface
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| Is epithelial vascular? | No, avascular
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| Nerve cells between epithelial cells | Innervated
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| 1 layer of epithelial cells | simple
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| multiple layers of epithelial cells | stratified
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| 3 shape classifications of epithelial cells | columnar, cuboidal, squamous
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| Where are simple squamous epithelial tissue found? | air sacs, kidney tubules
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| What is the epithelium called when it lines a blood vessel? | endothelium
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| Where are simple cuboidal epithelium tissue found? | Glands, glandular epithelium
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| Where are simple columnar epithelium tissue found? | stomach lining to rectum, mucosa
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| What feature does the mucosa of the G.I. tract have? | microvilli
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| What is the hollow space inside an organ called? | Lumen
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| Where is pseudostratified ciliated columnar epithelium found | trachea
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| what is the function of pseudostratified columnar epithelium? | produce mucous
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| Where is stratified squamous epithelium found? | skin, epidermis
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| What layer do we look to when naming epithelium cell shape? | apical layer
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| Where is transitional epithelium found? | Urinary bladder
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| Name 2 types of glandular epithelium | exocrine, endocrine
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| what is the function of endocrine cells? | secretions for internal use-hormones
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| what is the function of exocrine cells? | secretions with transportation, i.e. tear ducts, sweat glands
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| What are the 3 components of connective tissue? | cells, fibers, ground substance
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| What are the 3 types of fibers in connective tissue? | collagen, elastic, reticular
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| What are the features of collagen fibers? | good tensile strength, white fibers
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| What are the features of elastic fibers? | elasticity, yellow fibers
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| What are the features of reticular fibers? | lots of branches
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| What is contained in the ground substance of connective tissue? | water, proteins, proteoglycans, gags
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| Name 4 types of cells found in CT | fibroblasts, chondroblasts, oteoblasts, blood cells
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| What is all CT derived from? | Mesenchyme in utero
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| What is the prototypical CT? | Areolar
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| What cell is predominant in Areolar? | Fibroblast
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| Name the types of CT | CT proper, cartilage, bone, blood
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| Name the types of CT proper | Loose CT and dense CT
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| Name the types of loose CT | Areolar, adipose, reticular
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| Which CT is most abundant in the body? | Areolar
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| Where is areolar CT located? | against all epithelial tissue and all organs
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| What is the purpose of adipose ct? | insulation, energy storage
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| Where is adipose ct found? | subcutaneous, around organs
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| What does adipose ct consist of? | large fat cell with little ECM
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| What does reticular ct consist of? | Mainly reticular fiber
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| Where is reticular ct found? | bone marrow, lymph nodes, spleen
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| Name the types of dense CT | regular, irregular and elastic
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| Where is dense regular ct found? | tendons and ligaments
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| What is a tendon? | connects muscle to bone
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| What is a ligament | connects bone to bone
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| What does dense regular ct consist of? | mainly collagen fiber
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| Where is dense irregular tissue found? | dermis of the skin
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| Where is dense elastic ct found? | lungs and walls of big blood vessels
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| What is the function of dense elastic ct? | expand and recoil
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| What fiber does dense elastic ct mainly consist of? | elastic fibers
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| What are 3 types of cartilage? | Hyaline, elastic, fibrocartilage
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| Where is hyaline cartilage found? | ribs, rings of trachea, nose, ends of log bones
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| Which type of cartilage is most abundant? | Hyaline cartilage
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| What cell is predominant in cartilage? | Chondroblast/cyte
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| Where is elastic cartilage found? | external ear, epiglotis
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| Where is fibrocartilage found? | intervertable discs and meniscus of the knee
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| What cell is predominant in bone? | osteoblast/cyte
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| What is the function of bone ct? | structure, produce rbc, storage of minerals and salts
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| What is the most unique ct? | Blood
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| What is the predominant cell in blood? | blood cell
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| Where is the ecm produced for blood? | bones and other places
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| Where is the ecm produced for other connective tissue? | By the predominant cell for that CT
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| What is the function of blood ct? | Transportation of materials throughout the body
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