Examlex
Explain the two advantages semantic data modeling has over normalization when designing a relational database.
Microvilli
Tiny, finger-like protrusions on the surface of some epithelial cells that increase surface area for absorption and secretion.
Intercalated Disc
Specialized cell-cell junctions between cardiac muscle cells that facilitate the synchronized contraction of the heart.
Gap Junctions
Specialized intercellular connections that facilitate the direct transfer of ions and small molecules between the cytoplasms of adjacent cells.
Hemidesmosome
Similar to half a desmosome, attaching epithelial cells to the basement membrane.
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