If the Vacuum Tube Is Pushed in Too Soon or Attached

question 22

Multiple Choice

If the vacuum tube is pushed in too soon or attached to the needle too soon,what would happen?

• A) Unnecessary contamination will occur at the draw site.
• B) The angle of the needle stick should be increased.
• C) A larger needle needs to be used.
• D) The negative pressure stored in the tube will be lost.

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Definitions:

Habituation

The gradual decline in the intensity, frequency, or duration of a response when repeatedly exposed to a stimulus; indicates learning.

Sensory Memory

The shortest-term element of memory, which is the ability to retain impressions of sensory information after the original stimuli have ended.

Long-Term Memory

The aspect of memory where information is stored for a lengthy period, ranging from several minutes to a lifetime.

Short-Term Memory

The capacity for holding a small amount of information in an active, readily available state for a short period.