A Specific Gravity Reading of 1

question 57

Multiple Choice

A specific gravity reading of 1.040 by refractometer and 1.015 by reagent strip is indicative of:

• A) Reagent strip deterioration
• B) Radiographic dye
• C) Low urine pH
• D) Refrigerated urine

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Definitions:

Tight Junction

A specialized connection between neighboring cells that creates a barrier to prevent the leakage of molecules across epithelial tissues.

Gap Junction

Specialized intercellular connections between a multitude of animal cell-types that permit the direct transfer of chemical and electrical signals.

Striations

Linear marks, slight ridges, or grooves on a surface, often characteristic of muscle fibers or certain types of rock.

Epithelial

Pertaining to the epithelium, a layer of cells covering the body surfaces, lining body cavities and forming many glands.