The Boxlike Device Attached Under the Tube Housing That Allows

question 6

Multiple Choice

The boxlike device attached under the tube housing that allows the limited operator to vary the size of the radiation field is called a:

• A) collimator.
• B) transformer.
• C) detent.
• D) tube port.

---

Definitions:

Refractory Period

A period immediately following stimulation during which a nerve or muscle is unresponsive to further stimulation.

Liver-Damaging Disease

Conditions that impair liver function, potentially including viral hepatitis, fatty liver disease, and cirrhosis.

HBV

Hepatitis B Virus, a viral infection that attacks the liver and can cause both acute and chronic disease.

Sexual Contact

Physical interaction between individuals involving genitalia, often associated with the transmission of sexually transmitted infections (STIs).