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A Nurse Is Infusing Dopamine (Intropin) Intravenously

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A nurse is infusing dopamine (Intropin) intravenously. The nurse is aware that infiltration of this medication may lead to tissue necrosis. What is an early sign of intravenous infiltration?


Definitions:

Transpiration

Transpiration is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere.

Bundle Sheath

A layer of cells in plant leaves and stems that forms a sheath surrounding the vascular bundles.

Red Light

A category of light with longer wavelengths, often used in photography dark rooms and plant growth studies due to its effects on photosynthesis.

Wavelength

The distance between identical points in the adjacent cycles of a waveform signal propagated in space or along a wire, which determines an aspect of its frequency.

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