Focal spots measuring 0.3 mm or more should be measured with a
a. star test pattern.
b. pinhole camera.
c. spinning top.
d. all of the above
b. pinhole camera.
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If the steering wheel must be displaced during extrication and the air bag has not deployed, which of the following actions is recommended by air bag manufacturers?
A) Disconnect the battery cables. B) Firmly strike the hub of the steering wheel with a mallet to deactivate the air bag before displacing the steering wheel. C) Secure a long backboard across the steering wheel to deflect the air bag from the patient should it deploy. D) No action is required; only frontal impact will deploy air bags.
You have been called for a 28-year-old male patient with a history of behavioral problems. He responds to painful stimuli with garbled speech. His airway is patent, but breathing is inadequate. His radial pulse is rapid and his skin cool and moist. He has crackles at the bases of both lungs and the following vital signs: pulse, 108; respirations, 6 breaths/min and shallow; blood pressure, 98/64 mmHg; and SpO2, 92%. A friend informs you that the patient may have drunk a considerable amount of antifreeze, possibly up to 12 hours ago, in a suicide attempt. The first thing you should do is:
A) Start positive pressure ventilation B) Call poison control C) Look for confirmation that the antifreeze was ingested D) Provide low-flow oxygen to increase the pulse oximeter reading to 94%
Every employee who is asked to use a piece of office equipment must be trained on that equipment's proper use and care
Indicate whether the statement is true or false
Which of the following is NOT recommended in relation to confused drug names?
Encouraging prescribers to include the dosage form, strength, and complete directions on all prescriptions Restricting the use of verbal or telephone orders Including only brand names on prescriptions Reading orders back to prescribers