Histology Exam 1

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DefintionTerm
Secretion of whole cell
Connective tissue which surrounds entire muscle
Tool used for sectioning paraffin-embedded tissues for light microscopy
Light bands of muscle
Organelle which stains dark due to rRNA
Component of microfilament
Cell division which produces 2 haploid cells
Cells are flat and very thin, single layer
Unicellular gland
Fat cells where mitochondria produce heat
Muscle type that contains abundant mitochondria/myoglobin
Facilitates movement of molecules in and out of cell
Third step of collagen synthesis
Organelle prominent in cells specialized in protein secretion
Fourth step of collagen synthesis
Cell capable of dividing but is not currently going through cell cycle
Reason why nucleolus is dark staining
First step of collagen synthesis
Synthesizes collagen, elastin, etc.
Invaginations of sarcolemma
Exocytosis of proteins/glycoproteins
Flattened/elongated top nuclei, multiple layers, dark top layer
Tissue where collagen fibers are arranged without definite orientation
Stain black with silver stain
Cells responsible for main function of organ
Adheres one epithelial cell to another
Sixth step of collagen synthesis
Cell division which produces 2 diploid cells
Prevents flow of materials between epithelial cells
Site of intracellular digestion
Propels material over epithelium
DefintionTerm
Disappears when muscle is contracted
Organelle prominent in cells specialized in phospholipid synthesis
Collagen type in CT proper
Non-differentiated/fused myoblast cells
Glands which retain connection with epithelial surface
One of the best fixatives for routine light microscopy
Muscle type that contains few mitochondria/myoglobin
Responsible for movement of flagella and cilia
Transects the I band
Cells which are completely undifferentiated, divide asymmetrically and infrequently
Sequesters calcium ions
Stain with basic dyes
Membrane formed by basal lamina and reticular lamina
Collagen type in basal lamina
Increase absorption, 'brush' border
Type of tissue that surrounds small blood vessels
Assembly of 9+2 microtubules
Dark bands of muscle
Electron dense, coarse granules in the nucleus
Carry organelles towards + end of microtubules
Carry vesicles towards MTOC
Provides adhesion for epithelial cells
Cells are taller than they are wide
Adheres epithelial cell to basement membrane
Vesicle buds off and is secreted
Gives rough ER it's name
Connective tissue which surrounds fascicle
Stain with acidic dyes
Proteins which span the bilayer
Outermost component of the cell
Organelle which is responsible for producing ATP
DefintionTerm
Largest GAG/non-sulfated GAG
Cells appear to be in layers, but all cells are in contact with basement membrane
Connective tissue which surrounds individual fibers
Collagen type in most cartilage
Tissue where collagen bundles are in definite pattern
Cells vary in height, but tend to be as long as they are tall
Cell is metabolically functional but cannot divide
Contracts muscle fiber, extends from Z line to Z line
Component of microfilament
Binds with elastin to form elastic fibers
Supporting tissue of organs
Oxidizes hydrogen peroxide
Fat cells where mitochondria produce ATP
Glands which secrete into bloodsteam/cells
Lightly stained areas in the nucleus
Example of tumor suppressor gene
Most common dye
Accumulation of residual bodies with age
Fifth step of collagen synthesis
Flattened/elongated top nuclei, multiple layers, normal top layer
Collagen type in reticular tissue
Second step of collagen synthesis
Produces connective tissues
Comprises interface between two cardiac muscle cells
Bundle of muscle fibers
# corresponds to the energy needs of the cell
Entry/progression into each phase of mitosis is controlled by
Muscle fibers which transmit sensory information
Permits flow of signals between cells

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Created Feb 2, 2011ReportNominate
Tags:defintion, exam, term