Which of the following indicates a passed coin test?

a. No image of a coin
b. A faint image of the coin
c. An undistorted image of the coin
d. A dark image of the coin


a. The coin test places a coin on an unwrapped film under safelighting conditions. It is assumed that while the film is on the counter, the portion of the film that remains under the metal coin will be protected from possible light exposure, while the rest of the area would receive exposure if the light was unsafe. Therefore, a failed test will image the outline of the coin.

Health Professions

You might also like to view...

An _______ _______ is a legal document that outlines a person's wishes regarding his own health care

Fill in the blank(s) with the appropriate word(s).

Health Professions

It is safe to prescribe erythromycin to a patient taking carbamazepine

Indicate whether the statement is true or false

Health Professions

Hydration services are started by the nurse, but they require the doctor to be at the patient's bedside during this service to be able to report it as a billable service.?

Indicate whether the statement is true or false

Health Professions

The CPT System Medical services and procedures are represented by a four-digit code.

Answer the following statement true (T) or false (F)

Health Professions