A table in epidemiology that arranges numbers to allow the comparison of exposure and outcome is called a ____ table.
A. proportion
B. contingency
C. specific
D. crude
Answer: B
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In terminal digit filing, sometimes called backwards filing, there are names for the each of the two digits. Which names go with which pairs of digits?
What will be an ideal response?
Paralysis of the diaphragm and gasping for air can result from
a. a blow to the solar plexus. c. a chest contusion. b. side stitches. d. a pulmonary contusion.
In which situation must the EMT contact medical direction prior to administering epinephrine for someone who is having an allergic reaction?
A. Her heart rate is 144 bpm. B. She is hypertensive and bradycardic. C. The patient is not prescribed an EPI pen. D. She has an allergy to chocolate or eggs.
What is the primary function of leukocytes?
a. protection against invading microrganisms b. transport of nutrients c. body temperature regulation d. clot formation