The first step a firefighter should take in an entrapment is to ____.
A. get assistance
B. declare emergency traffic
C. try to exit by breaking down a wall
D. perform first aid
Answer: A
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In humans, the body systems interact with each other to maintain a stable internal environment. An example of this is the nervous system, which works with the cardiovascular system to maintain a steady blood pressure. The ability of an organism to adjust its physiologic processes to maintain a relatively stable internal environment is known as:
a. homeostasis. b. electrophysiology. c. metabolism. d. dependency.
Plasma fractionation produces what three categories of protein concentrates?
a. Albumin, beta globulins, and coagulation factors b. Albumin, immune globulins, and coagulation factors c. Haptoglobin, immune globulins, and coagulation factors d. Haptoglobin, immune globulins, and complement factors
Most people will receive their information regarding public health emergencies through ____.
A. hospitals B. first responders C. Paramedics D. national or local media
What is the function of the aqueous humor?