Transcutaneous electrical nerve stimulation (TENS) may be used ...

[vicky]

Transcutaneous electrical nerve stimulation (TENS) may be used during labor to:
 
  a. Prevent nausea.
  b. Lessen pain.
  c. Stimulate contractions.
  d. Reduce bleeding.

Question 2

During labor, the primary use of biofeedback, guided imagery, massage, and hydrotherapy is to:
 
  a. Increase contraction intensity.
  b. Reduce sedation from drugs.
  c. Prevent precipitate delivery.
  d. Promote relaxation.

[stano32]

Answer to Question 1

ANS: B
TENS is thought to interfere with the transmission of pain signals to the brain. It can be used in combination with an analgesic medication, thus reducing drug dose needed for pain relief.

Answer to Question 2

ANS: D
All of these strategies are thought to promote relaxation, which, in turn, often helps lessen pain.