The glass used in vehicle windshields is laminated safety glass and is actually several layers of glass and ____ sandwiched together.
A. metal
B. gel
C. plastic
D. air
Answer: C
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Your patient is a 66-year-old female who has regained a pulse after a shock with an AED; however, she remains unresponsive and is not breathing adequately. Which of the following should be done next?
A) Deliver a fourth shock to improve the patient's respiratory status. B) Remove the AED and assist the patient's ventilations with a bag-valve mask and supplemental oxygen, and keep re-assessing the pulse. C) Apply a nonrebreather mask with high-concentration oxygen and keep reassessing the pulse. D) Assist ventilations with a bag-valve-mask device and supplemental oxygen and anticipate that the patient may go back into cardiac arrest.
Hyperventilation syndrome is a common psychological condition that:
a. is always benign and resolves with no treatment. b. is characterized by shallow, irregular, rapid breaths. c. is often precipitated by exercise. d. results in abnormally low blood carbon dioxide levels.
Which of the following sizes of cylindrical graduates should be used in order to decrease errors?
A. 5 mL B. 15 mL C. 25 mL D. 50 mL
Which of the following is a medium-size computer that can handle multiple users?
Microcomputer Minicomputer Mainframe Supercomputer