Science / Histology Exam 1

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Can you name the Histology Exam 1?

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

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