A patient has been critically hurt in a nighttime motor vehicle collision. She was wearing a seatbelt and hit a tree at 70 mph. The car she was driving weighed two tons and was equipped with airbags that did deploy. Which of the following had the greatest impact on her being injured?
A) Speed of the vehicle at impact
B) Nighttime conditions
C) Deployment of airbags
D) Weight of the vehicle
A
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Which of the following is a function of the skin?
A) Regulation of body temperature B) Protection from the environment C) Balancing water in the body D) All of the above
What is computer fire modeling?
A) Replications of a fire scenario that create a structure or item with a scaled-down geometric dimension and/or other variables B) Replications of a fire scenario that create a structure or item with similar geometric dimensions and attempt to reproduce fire phenomena C) Sets of mathematical equations that describe the behavior of a physical system D) The use of computers to synthesize lengthy, time-dependent algorithms through a variety of software and model types
Incompetent contractions within the ventricles of the heart due to stimulation of individual heart muscle fibers often seen in cocaine toxicity is _________________ _________________
Fill in the blank(s) with correct word
Pulling an infant to a sitting position causes the eyes to open, the shoulders to tense, and the infant tries unsuccessfully to right its head. This is called the _____ reflex?
moro doll's eye sitting rooting