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Mock Rad board
| Question | Answer |
|---|---|
| In order to best demonstrate the cuboid bone best, the foot should be: | Inverted 45 degrees |
| In fluroscopy, the ______ changes light to electrons. | photocathode |
| Which of the following is an example of a cathartic? a. barium b. aspiring c. valium d. castor oil | d. castor oil |
| Radiation leakage from diagnostic x-ray tube housing can not exceed _____ at 1 meter: | 100 mr/Hr |
| For one person CPR, compression to breath ratio is: | 30:1 |
| a dilated blood vessel due to weakening of the vessel's walls is termed an ____? a. aneuyrsm b. thrombosis c. embolisim, hernia | a.aneuyrsm |
| In the blood pressure reading 135/75 the number 75 respresents which heart phase? | diastolic |
| How many degrees should the patient be rotated from horizontal to best visualize the apophyseal joints in the thoracic vertebrae? | 70 degrees |
| What is the best view to demonstrate arthritis of the knee joint? | Uprt. PA slightly bent |
| To demonstrate the left zygapophyseal joint of the patients lumbar area, the pateiient should be placed in which position? | LPO |
| What are the inter space material for analog grids made out of? | aluminum |
| Which of the following is NOT a disease transmitted via a vector? a. malaria b. Lyme c. Monkey Pox d. ring worm | ring worm. ring worm is a fungus |
| Which of the following views would best demonstrate the placement of a central venous line? a. AP chest b. Ap abdomen c. Ap pelvis d. lateral cervical | a. AP chest |
| Teo demonstrate loculated fluid in the right lung, which view would be most helpful? | Rt. lateral decubitus |
| CR for lateral skull should be placed? | 2.5 cm anterior and 2.5 cm superior to the EAM |
| what type of grid cut off occurs when the tube and the bucket are not in alignment? | Off center aka latera decenetering |
| what type of grid cut off occurs when the grid is tilted? | Off level |
| Which of the following is not part of the mediastinum? a. lung b. trachea c. thoracic duct d. larynx | a. lung |
| The higher the gird ratio the ______ the scale contrast. | shorter |
| What happens to image contrast when temperature increases? | image contrast will decrease |
| is empyema or additive or destructive disease? | addititive |
| What is used to measure the effective Focal Spot | Pin hole camera wisonnsin test cassette resolution test - star line pair resolution split camera |
| The patient positioned for a submento-vertex view. in order to best demonstrate the zyogomatic arches you should: | lift the chin 30 degrees |
| For an apical lordotic view of the chest tin the patient AP, can not let patient, the tube should be angled? | 15- 20 degree cephalad |
| what is the formula to calculate brightness gain? | brightness = minification x flux gain |
| what is the formulate for mininification gain? | minification on gain = (diameter of output / diameter of input) squared |
Created by:
lxdavies
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