All of the Following Describe Why Aspiration Is a Necessary

question 28

Multiple Choice

All of the following describe why aspiration is a necessary part of administering local anesthesia EXCEPT one.Which one is the EXCEPTION?

• A) To ensure that the needle has not entered a blood vessel
• B) To dramatically decrease the incidence of an intravascular injection
• C) Patient comfort
• D) None of the above are exceptions.

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Definitions:

Structural Imaging

A type of brain imaging that provides information about the brain's structure, often using techniques like MRI or CT scans.

Macroelectrode Techniques

Methods involving the use of large electrodes for recording or stimulating activity within the brain or nervous system.

Microelectrode Techniques

Methods involving the use of small electrodes to measure the electrical activity of cells.

Genes

Segments of DNA located on chromosomes that encode for the synthesis of proteins, influencing traits and characteristics.