What is the advantage of using an ABC type of fire extinguisher?
a. It is the easiest to operate.
b. It does not leave a skin-irritating residue.
c. It extinguishes fires the most quickly.
d. It can be used on all types of fires.
d
FEEDBACK: a. Incorrect. They operate in the same way as the other types of fire extinguishers.
b. Incorrect. It does leave a skin-irritating residue.
c. Incorrect. It does not extinguish fires more quickly.
d. Correct. ABC fire extinguishers can be used on all types of fires.
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Which one of the statements shows that the EMT has a good understanding of dealing with a behavioral emergency patient?
A) "It is okay to spend an extended amount of time on scene before transporting patients with behavioral problems." B) "I avoid making eye contact because the patient may perceive that as a threatening gesture and respond with violence." C) "Touch conveys concern for the patient, so I try to touch the patient's shoulder or arm as soon as I arrive at his or her side." D) "If the patient raises his voice to you, you must raise your voice in return. Research has shown that this helps deter violence."
The ICD-9-CM consists of three volumes. Volume I is organized:
a. alphabetically. b. numerically by body system. c. by color coding. d. numerically by surgical procedure.
Membership in a(n) ________ association enables you to become involved in the issues and activities relevant to your field.
Fill in the blank(s) with the appropriate word(s).
Which of the following best describes the contraction of the cardiac cells from the electrical discharge?
a. Repolarization b. Negative deflection c. Depolarization d. Polarization