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Anatomy (BIOL 2220) Exam 2 – Cummings Exam Questions and Answers 100% Pass £10.46
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Anatomy (BIOL 2220) Exam 2 – Cummings Exam Questions and Answers 100% Pass

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  • Clemson Biol 2220
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  • Clemson Biol 2220

Anatomy (BIOL 2220) Exam 2 – Cummings Exam Questions and Answers 100% Pass Tissues - Collection of cells that work together to perform a particular function Histology - Study of tissues Epithelial tissue functions - establishes boundaries protection absorption filtration excretion secre...

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  • January 8, 2025
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  • 2024/2025
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  • Clemson Biol 2220
  • Clemson Biol 2220
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Anatomy (BIOL 2220) Exam 2 –
Cummings Exam Questions and
Answers 100% Pass

Tissues - ✔✔Collection of cells that work together to perform a particular function


Histology - ✔✔Study of tissues


Epithelial tissue functions - ✔✔establishes boundaries


protection


absorption


filtration


excretion


secretion


sensory reception


Epithelial tissue types - ✔✔covering and lining (body inner donut)


glandular (covers glands)


Epithelial tissue apical surface - ✔✔upper free surface


Epithelial tissue basal surface - ✔✔deepest layer, below apical layer


epithelial tissue basement membrane - ✔✔basal lamina (right below basal layer)



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reticular lamina (network of proteins-mostly collagen- that become barrier, deep to basal lamina)


Avascular - ✔✔no blood vessels, blood has to diffuse through


covering and lining epithelium types - ✔✔simple, stratified, pseudostratified, squamous, cuboidal,

columnar, transitional


simple epithelium - ✔✔one layer of cells, lots of absorption and filtration


stratified epithelium - ✔✔more than one cell for material to go through


pesudeostratified epithelium - ✔✔one cell layer but looks like more than one, found in areas with little

movement


squamous epithelium - ✔✔flat cells


cuboidal epithelium - ✔✔cells have same width as height


columnar cells - ✔✔cells are taller than they are wide


transitional - ✔✔lines hollow cavities like bladder, go from dome cells to flat cells, allows organs to

stretch


glands - ✔✔secret substances into ducts, blood, or onto surfaces


types of glands - ✔✔exocrine, endocrine, unicellular, multicellular, merocrine, holocrine


exocrine glands - ✔✔secret into channel, then into ducts


endocrine glands - ✔✔secretion into bloodstream (ex: hormones)


unicellular glands - ✔✔goblet cells produce mucus


multicellular glands - ✔✔composed of multiple cells


merocrine glands - ✔✔no destruction of cells during exocytosis


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holocrine glands - ✔✔cell accumulates excretory material and then carries it out of tissue and is destroyed

to release the material


mesenchyme embryonic tissue - ✔✔connective tissue is derived from


connective tissue types - ✔✔connective tissue proper, cartilage, bone, blood


connective tissue structural elements - ✔✔ground substance, fibers, cells


muscle tissue - ✔✔cells modified for contraction, provide movement and/or heat


muscle tissue contains - ✔✔sarcolema (plasma membrane)


sarcoplasm (cytoplasm)


muscle tissue types - ✔✔skeletal, cardiac, smooth


skeletal muscle tissue - ✔✔voluntary, striated, multinucleated


cardiac muscle tissue - ✔✔involuntary, striated, uninucleated


smooth muscle tissue - ✔✔involuntary, non-striated, uninucleated


nervous tissue contains - ✔✔neurons


neuroglia


neurons - ✔✔detect stimuli, send messages


neuroglia - ✔✔support and protect neurons


membranes - ✔✔continuous multicellular sheet of at least 2 tissue types


covering and lining membrane types - ✔✔cutaneous


mucous




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