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Biology 227 Exam 2 integumentary System Questions Answered Correctly. $10.09   Add to cart

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Biology 227 Exam 2 integumentary System Questions Answered Correctly.

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  • Course
  • Biology 227
  • Institution
  • Biology 227

whats the most common form of tissue - Answer connective tissue what are the common characteristics of connective tissue - Answer common origin vascularity extracellular matrix Where do all connective tissues arise from? - Answer mesenchyme What is the extra cellular matrix? - A...

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  • November 10, 2024
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  • Exam (elaborations)
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  • Biology 227
  • Biology 227
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Biology 227 Exam 2 integumentary
System Questions Answered Correctly.
whats the most common form of tissue - Answer connective tissue



what are the common characteristics of connective tissue - Answer common origin

vascularity

extracellular matrix



Where do all connective tissues arise from? - Answer mesenchyme



What is the extra cellular matrix? - Answer ground substance and fibers (proteins)



Structural Elements of Connective Tissue - Answer ground substance, fibers, and cells



what is ground substance function - Answer fill spaces between cells



types of ground substance - Answer interstitial fluid and glycoproteins (CT glue)



Types of protein fibers - Answer collagen, elastic, reticular



What cell produces fibers - Answer fibroblasts



what are the cells of connective tissues - Answer fibroblast

chondroblast

osteoblast

hemocytoblast

mast cells

,macrophage



What are chondroblasts? - Answer cartilage forming cells



what are osteoblasts - Answer bone forming cells



what cell creates blood - Answer hemocytoblast



what are mast cells - Answer mobile cells near blood vessels produce heparin and histamine



what are macrophages - Answer phagocytic cells which remove pathogens and debris



what is CT proper - Answer loose and dense CT



what are the types of loose connective tissue - Answer areolar, adipose, reticular



What is areolar tissues structure? - Answer vascular loose arrangement of collagen and elastin mostly
ground substance



cells in areolar tissue - Answer fibroblasts and mast cells



function of areolar tissue - Answer cushions



how is adipose tissue structured? - Answer areolar



what type of cells are in adipose - Answer adipocytes



what is the function of adipose - Answer cushions (insulation), shock absorber, long term energy
storage

, how is reticular tissue structured - Answer reticular fiber network



Cells of reticular tissue - Answer fibroblasts, blood cells



What is dense connective tissue? - Answer densely packed protein fibers



if there is more collagen tissue is... - Answer high strength



if mostly elastic fibers.... - Answer tissue is stretchy with poor blood supply



structure of dense regular connective tissue - Answer collagen is linear/ parallel



function of dense regular connective tissue - Answer resists tension and pulling from a single direction



structure of dense irregular tissue - Answer collagen arrayed in different directions



function of dense irregular tissue - Answer resists tension and pulls from many directions



structure of elastic tissue - Answer mostly elastic fibees



types of dense CT - Answer dense regular, dense irregular, elastic



function of elastic connective tissue - Answer very strong with recoil



Types of supporting CT - Answer cartilage and bone



Characteristics of cartilage - Answer avascular, no nerves, lots of extracellular material---ground
substances + many fibers for strength

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