Which Type of Brush/needle/mechanical Device Is/are Used to Sample an Area

question 5

Multiple Choice

Which type of brush/needle/mechanical device is/are used to sample an area of interest that lies on the opposite side of the bronchial wall from where the bronchoscope is located?

• A) Sheathed cytology brush
• B) Unsheathed cytology brush
• C) Forceps
• D) Wang needle

---

Definitions:

Altruism

A selfless concern for the well-being of others without expectation of reward or recognition.

Unselfishly

Acting with regard for the welfare of others rather than oneself; showing selflessness.

Welfare of Others

The health, happiness, and fortunes of other people considered collectively.

Shopping Mall

A large indoor retail complex containing various shops, restaurants, and sometimes entertainment facilities, designed for shopping convenience.