The valves located in the heart are important because they:
A. regulate the speed of blood flow.
B. prevent blood from flowing backwards.
C. allow for good blood flow to the body.
D. form electrical conduction through the heart.
Answer: B
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The most common form of diabetes is _________
a. gestational diabetes b. insulin-dependent diabetes mellitus c. non–insulin-dependent diabetes mellitus d. non-glucose-dependent diabetes mellitus
Which phase of the rescue operation involves determining the safest possible way to access the patient while ensuring your own safety?
A) Phase one B) Phase two C) Phase three D) Phase four
A system with limited or no regulations is described by the term ______, or "hands off."
Fill in the blank(s) with the appropriate word(s).
The MOST significant complication associated with a severe closed head injury is:
A. injury to the lower cervical spine. B. hypertension and bradycardia. C. decreased level of consciousness. D. increased intracranial pressure.