Which Statement Is Most Accurate Regarding a Constant Current Stimulator

question 13

Multiple Choice

Which statement is most accurate regarding a constant current stimulator?

• A)There is no such device as a constant current stimulator.
• B)Constant current stimulators produce harmful levels of current when the resistance of the electrode has decreased.
• C)The voltage increases to maintain the same level of current when the resistance increases.
• D)Constant current stimulators produce current that does not vary, regardless of resistance.

---

Definitions:

REM Sleep

The stage of sleep where a person experiences rapid eye movements, dreaming, and paralysis of motor systems; EEGs show beta wave activity, which is also associated with an awake, conscious mind.

Traumatic Brain Injury

Damage to the brain resulting from an impact, which can lead to a wide range of functional impairments.

Concussions

Mild traumatic brain injuries caused by a blow to the head, leading to temporary loss of normal brain function.

Unresponsive Wakefulness Syndrome

A condition characterized by a person being awake but showing no signs of consciousness or responsiveness to the environment.