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Histology
Question | Answer |
---|---|
What are tissues | Made of living cells and nonliving extracellular Matrix |
what is the structure of simple squamous | Thin / flat, irregular shape |
What is the locations of simple squamous | inner layer of vessels and lung aveoli |
What are the functions of simple squamous | diffusion, osmosis, filtration, secretion |
What is the structure of stratified squamousv | top layer is flat and irregular, bottom layer is cube/cylindrical |
What are the locations of stratified squamous | lines oral cavity, esophagus anal cavity, vagina, skin |
What is the function of stratified squamous | protection |
What is the structure of simple and stratified cuboidal | square in cross section |
what is the locations of simple and stratified cuboidal | Kidney tubules, reproductive organs, sweat and salivary glands |
what is the function of simple and stratified cuboidal | Secretion |
what is the structure of simple columnar | one cell layer that can contain cilia or microvilli |
what is the location of simple columnar | uterus, large intestine, small intestine |
what is the structure of pseudostratified columnar | looks layered, but all cells touch the basement membrane |
what is the location of pseudostratified | lines respiratory passageways |
what is the structure of stratified columnar | superficial cells are columnar, deep cells are cuboidal |
what is the locations of stratified columnar | pherics, male reproductive organs |
what is the structure of loose areolar | few cells in a gel Matrix containing collagenous and elastic fibers |
where is loose areolar located | quietly distributed, forms delicate membrane around the body |
what are the functions of loose areolar | supports and binds organs and other tissues, nourishes epithelium |
what is the structure of loose adipose | very crowded cells, swell with fat |
what are the functions of Adipose | energy reservoir, padding, insulation |
what is the structure of dense | closely packed white collagen fibers running parallel with few fibroblasts |
what is the location of dense | ligaments and tendons |
what are the functions of dense | provide strength with little flexibility |
what is the structure of cartilage | abundant Matrix of collagenous fibers in a gel like substance, groups of cells surrounded by lacunae |
Where is the location of cartilage | ends of bones, respiratory passageways, ear, larynx, knees, pelvis, intervertebral discs |
what is the structure of bone | matrix of collagenous fibers and minerals, osteocytes and layers around a blood vessel |
What are the functions of bone | support, protection, attachment for muscles, forms red blood cells |
what is the structure of blood | liquid Matrix called plasma with formed elements, red and white blood cells, platlets |
what is the functions of blood | transport substances, maintains homeostasis |
what is the structure of nervous | neurons, functional cells with extensions for electrical communication, neurological cells, supportive and binding cells |
what are the locations of nervous | brain, spinal cord, and nerves |
what is the function of nervous | send communication signals, interpret and respond to stimuli |
what is the structure of skeletal | long, cylindrical cells, striated and multinucleated |
what is the function of skeletal | voluntary movement of the skeleton |
what is the structure of smooth | short, not striated, cells have one nucleus at the center |
What is the location of smooth | Walls of the digestive tract and blood vessels |
what is the function of smooth | involuntary movement of the internal organs |
What is the structure of cardiac | Cells are branch, striated, cells are separated by intervertebral discs, cells have one nucleus each |
what is the function of cardiac | contraction of heart to pump blood |