Researchers have found that transcutaneous electrical nerve stimulation (TENS)
A) ?is effective for acute but not chronic pain.
B) ?increases pain during stimulation, but patients report less pain after stimulation.
C) ?is not found to be very effective for relieving pain.
D) ?has no advantage over other medical methods.
C
You might also like to view...
Which of these might help relieve pain in your mouth? a. Chew a jalapeño pepper
b. Talk with someone who has the same pain. c. Put some baking soda on your lips and cheeks. d. Close your eyes and cover your ears.
After vowing to walk each afternoon after work rather than watching TV, you do walk each afternoon for two weeks, but soon revert back to watching TV when you get home from work because of
a. a long-standing habit. b. the lack of high expectations. c. the evaluation of your actions by others. d. chance conditioning.
Unobtrusive measures strive to minimize __________ during naturalistic observation
a. experimenters' expectations b. inaccurate reporting c. interference with the behaviors being observed d. the time involved
A major risk of the use of fertility drugs has been ____
a. first-trimester bleeding b. chromosomal abnormalities c. increased labor time d. the development of ovarian hyperstimulation syndrome