An Example of a Preanalytical Error Is

question 23

Multiple Choice

An example of a preanalytical error is

• A)specimen obtained from the wrong patient.
• B)lack of frequent preventive maintenance.
• C)reporting of laboratory results by phone.
• D)poorly trained phlebotomists.

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Definitions:

Synaptic Cleft

The small gap between the presynaptic and postsynaptic neurons, across which neurotransmitters are released to communicate signals.

Presynaptic Membrane

A region of the neuron that releases neurotransmitters in response to an action potential.

Postsynaptic Membrane

The part of the neuron or muscle cell that receives signals from another neuron at a synapse.

Storage Granule

Membranous compartment that holds several vesicles containing a neurotransmitter.