The ____________ focal spot is determined by the size of the actual focal spot and the degree of anode target angle.
Fill in the blank(s) with the appropriate word(s).
effective Effective focal spot sizes for diagnostic x-ray tubes generally range from 0.1 mm to 3.0mm.
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Which of the following autonomic or protective neural responses represent potential hazards of emergency airway management?
1. Hypotension 2. Bradycardia 3. Cardiac arrhythmias 4. Laryngospasm a. 1, 2, and 3 only b. 1 and 4 only c. 3 and 4 only d. 1, 2, 3, and 4
According to the OGCR, only one external cause even should be used to explain the cause of an injury
a. True b. False
The diaphragm on the anesthetic cartridge is made of ____________
a. glass b. aluminum c. rubber d. stainless steel
You are having lunch with friends at a local restaurant. Suddenly, you notice someone at the table next to yours putting his hands up to his throat. He has a fearful look on his face. Which of the following is the appropriate first action to take?
A. Ask the person if he or she is choking B. Perform CPR C. Call 911 D. Perform the Heimlich maneuver E. Place the person in a supine position