A 31-year-old man has signs and symptoms of excited delirium. When assessing his orientation, memory, and ability to concentrate, you should:
A. ask him if he knows the date and time and when he last visited his physician.
B. ask him simple questions, such as "When did you first notice these feelings?"
C. allow him up to 30 seconds to answer a question before asking another one.
D. inquire about his medical history, including any medications that he is taking.
Answer: B. ask him simple questions, such as "When did you first notice these feelings?"
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Match each lettered word or phrase to the most appropriate numbered word or phrase. The letters may be used more than once.
A. blood urea nitrogen B. trace element test C. sodium fluoride D. lead test E. blood bank F. CK G. evacuated tube H. used to collect blood for platelet counts I. red-topped blood collection tube J. used to collect blood for coagulation blood studies
Friction loss may be overcome by:
A. curving the hoseline. B. decreasing hose size. C. increasing pump pressure. D. inserting in-line gauges in the layout.
To convert a decimal to a percentage you should ____
A) move the decimal point one place to the right of the decimal point, and add a percent sign B) move the decimal point three places to the right of the decimal point, and add a percent sign C) leave as is D) ?multiply the decimal by one hundred (which moves the decimal point two spaces to the right), and add a percent sign
Leukocytes are responsible for:
A. transporting oxygen and carbon dioxide. B. fighting infection. C. the clotting process. D. transporting mineral salts.