The ____________________________________________ ____________________________________________ is the heart's dominant pacemaker
Fill in the blank(s) with correct word
SA node
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Which of the following is NOT traditionally a responsibility of an EMT on the scene of a hazardous materials incident caused by terrorism?
A) Activation of the incident management system (IMS) B) Containment and control C) Assessment of the toxicological risk D) Scene size-up
The use of a ____ can find fires and hotspots in areas that firefighters are not able to see or smell.
A. thermal imaging camera B. radar gun C. Bresnan distributor D. fire tetrahedron
Which of the following is NOT one of the classic symptoms of diabetes?
A. Weight gain B. Frequent urination C. Excessive thirst D. Excessive hunger
To increase the field of vision in the oral cavity, which of the following tissues can be retracted?
a. Tongue b. Cheeks c. Lips d. All of the above