Administering the PSA Block First Is a Good Way to Introduce

question 7

Multiple Choice

Administering the PSA block first is a good way to introduce the patient to less discomfort with local anesthesia because the injection does not contact bone and there is a relatively small area of soft tissue into which the local anesthetic is deposited.

• A) Both the statement and reason are correct and related
• B) Both the statement and reason are correct but NOT related.
• C) The statement is correct,but the reason is NOT.
• D) The statement is NOT correct,but the reason is correct.
• E) NEITHER the statement NOR the reason is correct.

---

Definitions:

Closed Systems

A system is open or closed to the degree that it can exchange information and energy with its environment. A closed system cannot adapt to environmental changes and is more likely to move toward entropy.

Levels

Different stages or degrees in a hierarchy or process.

Dynamic Function

The ability or process within a system or entity to change or evolve over time in response to external and internal conditions.

System

A set of interconnected components that form a complex whole, operating together to achieve a common purpose.