Science / Histology Exam 1

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Can you name the Histology Exam 1?

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

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