112k views
22 votes
When the arm extends (straightens), which muscle contracts?

User MrDrFenner
by
8.4k points

1 Answer

6 votes
the extensor muscle, aka the tricep
User Wituz
by
8.4k points

Related questions

2 answers
2 votes
8.0k views
2 answers
4 votes
47.2k views
1 answer
23 votes
17.2k views