The Biceps (Brachii) and Triceps Work _______ to One Another

Question

The biceps (brachii) and triceps work _______ to one another.
A) agonistically
B) antagonistically
C) synergistically
D) isotonically

Accepted Answer

The biceps and triceps work antagonistically to one another, meaning they have opposite actions. The biceps flexes the elbow joint, while the triceps extends the elbow joint.