Your patient is a? 48-year-old female with advanced hepatitis secondary to drug and alcohol abuse. She is confused and is noncompliant with her medications. Which of the following is the most likely cause of her? confusion?

A general tip for writing an effective letter is to ____. 

A. always use the passive voice B. establish the purpose as the letter is being written C. include many details to get a message across D. know the type of person you are writing to E. use the active voice to soften the impact of negative news

Which of these statements is true regarding vital signs obtained from a patient with nausea and vomiting?

A) If the vital signs are within normal limits, it is safe to let the patient refuse transport B) The vital signs will help the EMT determine the relative stability or instability of the patient C) The patient's complaint is considered significant only if accompanied by abnormal vital signs D) The vital signs will allow the EMT to diagnose the cause of the nausea and vomiting

Oliguria can be indicative of all of the following, EXCEPT ________.

A. cardiovascular disease. B. dehydration. C. renal obstruction. D. kidney disease.

As exposure amplitude increases,

a. section thickness increases. b. tomographic amplitude decreases. c. slice thickness decreases. d. the exposure angle decreases.