The coordinated function of bones and muscles helps us in movement.
A
True
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
False
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A
True
Muscles always work in pairs.
So, when one of them contracts, the bone is pulled in that direction, while the other muscle of the pair relaxes.
To move the bone in the opposite direction, the relaxed muscle then contracts to pull the bone towards its original position, while the contracted muscle relaxes.