Two PVCs attached together are referred to as:
A) a double PVC.
B) a couplet.
C) bigeminy of PVCs.
D) repeating PVCs.
Answer: B
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Which of the following assessment findings is most indicative of increasing pressure within the skull from a closed head injury?
a. Blood pressure of 192/106 mmHg b. Heart rate of 132 beats per minute c. Blood pressure of 110/50 d. Pupils equal and reactive
____ is that volume of fluid that is lost from the body in the form of perspiration off the skin (1.1 liters/daily) and the vapor in the breath.
A. Sensible loss B. Inescapable loss C. Nominal loss D. Insensible loss
Carla was putting away a shipment of laboratory chemicals when she noticed that a bottle of formaldehyde was leaking. The liquid ran down her arm while she was taking the bottle to the laboratory sink. Almost immediately, her arm became red and irritated. She asks you what she should do. If you are not familiar with the emergency first aid steps for a formaldehyde exposure, what is the first thing you should do?
A. Use a lab towel to wipe her arm dry B. Consult the MSDS to find appropriate first aid measures for formaldehyde C. Tell Carla to take the rest of the day off and rest her arm D. Send Carla to the Emergency Room at the nearest hospital E. Pour alcohol over her arm to relieve the irritation
In the figure, which is a first degree burn?
 FIGURE 1.png)
A. A
B. B
C. C