Science Quiz / Histology Exam 1

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Can you name the Histology Exam 1?

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

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