Science Quiz / Histology Exam 1

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Can you name the Histology Exam 1?

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

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