If you placed an electrode on a person's triceps and stimulated the muscle,they would not be able to
A) straighten their leg.
B) straighten their arm.
C) bend their leg.
D) bend their arm.
E) No answer is correct.

Question

Quizplus · Accepted Answer

The electrode would stimulate the triceps to contract, and, since the triceps is an extensor for the arm, the arm would remain straight.

If You Placed an Electrode on a Person's Triceps and Stimulated