________ A defensive behavior is a reaction to a perceived threat that is usually unconscious in nature
Indicate whether the statement is true or false
True
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________ introduced the concept of airway, breathing, and circulation (ABCs) in CPR in the 1950s
A) Rocco Morando B) James O. Page C) Peter Safar D) Norman McSwain
On inspection of an electrocardiographic rhythm strip, you note the following occurring in sus-tained "bursts" over 2 to 3 min: a rate of 195;
regular rhythm; P waves and PR intervals not easily discernible; normal QRS complexes (a few are widened). What is most likely the problem? a. Ventricular tachycardia b. Premature ventricular contractions c. Atrial fibrillation d. Supraventricular tachycardia (SVT)
If a person places his or her hand on a hot stove:
A. the connecting nerves in the spinal cord will detect the painful stimulus and send a sensory message to the brain. B. the sensory nerve will form a reflex arc and send a message to the brain to elicit a motor response. C. the sensory nerve will bypass the brain and send a message directly to the motor nerve. D. the motor nerve will bypass the spinal cord and send a sensory message directly to the brain.
Which of the following would NOT be considered one of the five levels of the command sequence?
A) Incident priorities B) Size-up C) Strategy D) Rescue