Thank you for reporting, we will resolve it shortly
Q.
Why is the sternum known to be bicephalic?
NTA AbhyasNTA Abhyas 2020Locomotion and Movement
Solution:
There are 12 pairs of ribs. Each rib is a thin flat bone connected dorsally to the vertebral column and ventrally to the sternum. It has two articulation surfaces on its dorsal end and is hence called bicephalic.