Q: Answer the following question given this paragraph: Pearson Scott Foresman. The biceps help contract the arm, while the triceps help extend the arm . Public Domain. Q: What bodily function do the triceps help perform? A:

Pick your answer from:
(a). perform crunches;
(b). make a fist;
(c). lift the leg;
(d). extend the arm;
A:
(d).