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92 Cards in this Set
- Front
- Back
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Four basic types of tissue |
Epithelial, connective, muscle, nervous tissue |
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Epithelial locations |
sheet of cells -skin and linings of organs |
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What are the six functions of integumentary? |
Protection sensation temp vitamin d synth excretion-urea, sweat, uric acid Blood resevoir/5% total blood volume |
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Six functions of epithelial |
protection absorption filtration excretion secretion sensory |
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Three basic types of epithelial |
covering lining glandular |
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Is epithelial mitotic or non-mitotic? |
mitotic or replaces cells quickly |
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5 characteristics of epithelial |
Polarity Specialized Supported by connective tissue avascular but innervated regeneration or mitotic |
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avascular |
having few or no blood vessels; nourished by connective tissue |
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Innervated |
with nerves |
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Top of skin |
apical |
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Bottom layer |
basale |
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Muscle is caused by: |
contraction |
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Muscle type attached to hollow organs? |
Smooth Muscle |
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adult muscles are mitotic or non-mitotic? |
non-mitotic |
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locations of nervous tissue? |
brain, spinal cord, nerves |
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nervous tissue is mitotic or non-mitotic? |
non-mitotic but axons... |
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4 types of connective tissue? |
bone fat cartilage tendons |
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function of connective tissue? |
to support and bind, protect |
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Mitotic of non mitotic? |
Mitotic |
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Flat floor tiles |
Simple Squamous |
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cubes kidney |
simple cuboidal |
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tall cells |
columnar |
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changes in size to increase organ capacity |
transitional |
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Single layer of cells and rapid diffusion |
Simple squamous |
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air sacs, blood vessels, ventral cavity |
simple squamous |
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Simple cuboidal function |
absorption and secretion |
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location in kidney tubules |
simple cuboidal |
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Simple columnar function |
absorption and secretion |
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digestive tract location |
simple columnar |
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stratified squamous function |
protection |
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skin location |
stratified squamous |
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Stratified squamous keratinized location |
fingernails |
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Non-keratinized strat squam location |
mouth and vagina |
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pseudostratified columnar function |
secrete |
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Normal heart rate |
60 bpm |
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smooth muscle locations |
hollow organs except heart |
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Regulates body functions |
nervous tissue |
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Types of nervous cells |
neurons glial |
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Connective tissues arise from |
embryonic tissue |
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Connective tissue is vascular or non |
vascular |
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Living or non connective |
non |
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Substances and fibers of connective make up |
matrix |
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Type of loose connective tissue |
areolar |
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cartilage between ribs, nose and trachea |
hyaline |
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hyaline function |
support, framework |
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elastic cartilage location |
ear |
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intervertebral discs cartilage |
fibrocartilage |
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fibro function |
shocks |
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Bone is vascular or non-vascular |
vascular |
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what is in bones elements> |
-calcium -phosphorus |
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what blasts are in bones? |
osteoblasts |
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red blood cells are? |
erythrocytes |
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erythrocytes transfer |
O2 |
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leukocytes are? |
white blood cells |
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thrombocytes or platelets function |
clot blood |
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Integumentary is made up of what five things? |
skin hair nails sweat glands oil glands |
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Functions of Integumentary protection |
bacteria, viruses, dehydration
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f of i sensation |
temperature, pain, pressure |
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vitamin d |
synthesis for Ca |
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Outermost skin |
Epidermis |
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Epidermis is keratinized or un |
keratinized |
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vascular or non vascular epidermis |
avascular |
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epidermis types of cells |
stratified squamous |
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Layers of epidermis 4 |
stratum corneum stratum granulosum stratum spinosm stratum basale |
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Out layer skin |
Stratum Corneum |
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Strat corn made up of |
dandruff, horny layer |
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Under strat corn |
Stratum granulosum |
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Strat gran made up of |
1-5 cell layers, keratin |
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Under strat gran is? |
Stratum Spinosm |
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Stratum Spinosm is made of? -mitotic or non mitotic |
keratinocytes -non0mitotic |
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Stratum basale touches the |
dermis touches the dermis |
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Basale is one row of |
highly mitotic cells |
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pigment cells |
melanocytes |
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Melanin comes in what colors? |
red, tan, black, brown, yellow, copper |
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apalcrine |
sweat gland |
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apoptosis |
controlled cell death |
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Dermal papillae
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fingerlike projections up into epidermis – contain capillary loops
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friction ridges
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Enhance gripping abilityContribute to sense of touchSweat pores in ridges leave unique fingerprint pattern
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Cleavage lines |
lines in reticular layer surgeons use for incisions |
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striae |
stretch marks, separate dermal layers |
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Eccrine
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sweat gland |
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apocrine |
sweat gland |
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blood reservoir |
5% of body's blood volume in skin |
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squamous cell carcinoma |
scaly, red, papule on scalp, ear, lower lip, or hands |
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Melanoma key to survival |
Highly metastatic Asymmetry Border Color Diameter |
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First-degree
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Epidermal damage onlyLocalized redness, edema (swelling), and pain
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Second-degree
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Epidermal and upper dermal damage
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Third-degree
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Entire thickness of skin involved (referred to as full-thickness burns)Skin color turns gray-white, cherry red, or blackened
-nerve endings fried |
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Tissue repair 1 |
Inflammation -dilation of blood vessels |
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T.R. 2 |
Blood clot is replaced with granulation tissue |
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T.R. 3 |
Scab falls off and epithelium thickens |
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tactile corpuscles
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nerve ending sensitivity to light touch |
