On the Basis of the Position of the Three-Way Stopcock

question 7

Multiple Choice

On the basis of the position of the three-way stopcock shown here,identify which of the following activities related to arterial line blood sampling is occurring.

• A)The therapist is aspirating blood diluted with infusion fluid.
• B)The therapist is withdrawing blood from the arterial line.
• C)The therapist is keeping the stopcock in its normal operational position.
• D)The therapist is infusing fluid back into the system after having removed a blood sample.

---

Definitions:

SQL View

A virtual table in SQL that is created by a query joining one or more tables. It does not store data but rather displays it according to the SQL query defined.

MessageBox

A dialog box in graphical user interfaces that displays messages to the user.

Dialog Box

A small window that prompts the user to enter information or make selections, often displaying options or settings.

Self Join

A query technique used to join a database table to itself for comparing rows within the same table.