On an ECG tracing, positive impulses are seen as:
A) downward deflections.
B) upward deflections.
C) ST segment.
D) J point.
B
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Your partner informs you that the 3-year-old boy you have been called to care for is breathing 26 times per minute. As a knowledgeable EMT, you would recognize this to be:
A) A rapid rate B) Adequate breathing C) A normal rate D) Inadequate breathing
In regard to acid excretion by the body, which of the following statements are true?
1. If one system fails, the other can help compensate. 2. The kidneys can only remove fixed acids. 3. The kidneys can quickly remove acid. 4. The lungs can quickly remove acid. a. 1, 2, and 4 only b. 2 and 3 only c. 4 only d. 1 and 4 only
In some cases an explosives truck carrying ammonium nitrate may be involved in an accident and if it has fuel oil on board, the mixture known as ____ could be created.
A. AFNO B. AONF C. ANOF D. ANFO
Body orientation sense is known as:
a. nociceptors b. proprioception c. referred pain d. adaptation