What are petroleum fractionation?
a. By heating the crude within preestablished temperature ranges, the vapors of the constituent compounds formed then are condensed and collected within separate receivers.
b. By cooling the crude within preestablished temperature ranges, the vapors of the constituent compounds formed then are condensed and collected within separate receivers.
c. Constituent compounds are separated by adding chemical fractions.
d. The separating of compounds from the original material through mathematically identifying their densities and then allowing them to settle.
A
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Which of the following situations generally allows the EMT to transport a patient with a behavioral emergency against his or her wishes?
A) The patient is a threat to himself or others. B) The patient's personal physician gives you permission. C) A family member gives consent and is willing to accompany the patient. D) The patient's insurance company agrees to pay, even though the patient has not given consent.
When a patient presents with two seemingly unrelated complaints, it is MOST important for the paramedic to determine:
A) if the two complaints are related. B) when each of the complaints began. C) which complaint has a higher priority. D) the patient's past medical history.