Histology Exam 1

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

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