Which of the following is (are) demonstrated in the AP projection of the thoracic spine? 1.      Intervertebral spaces 2.      Zygapophyseal joints 3.      Intervertebral foramina

Which part of the image intensifier converts light to electrons?

The minimum lead equivalent for thyroid shields is:

Off Focus radiation is minimized by:

The position illustrated in the figure below can be used successfully to demonstrate the       1.PA oblique sternum       2.barium-filled pylorus and duodenum       3.left anterior axillary ribs

Dose limits are described as _____.

Which of the dose-response curves pictured in Figure A illustrate(s) a linear threshold dose effect? 1.       Curve number 1 2.       Curve number 2 3.       Curve number 3

A double-contrast examination of the stomach typically uses________ as the negative contrast medium. .

A digital image with decreased spatial resolution may be due to: 1. Increased central ray angulation2. Decreased grid ratio3. Decreased SID

Female gonadal shielding will reduce dose by ____%