It is called the Xiphoid Process.
There is a Xiphoid process, but I am not sure because you must clearly define your question.
The sternum IS a bone.
The sternum bone is in the middle of your chest, right above your heart and lungs.
Type your answer here... sternum
The sternum is a flat bone
The sternum is bone.
The sternum is a large bone just under the neck. It is long and very fragile
Sternum.
sternum
sternum
By the 'chest bone' do you mean the sternum? And which 'lower leg bone', the tibia or the fibula? If by 'chest bone' you mean the sternum, both of the 'lower leg bones' are longer.
The medical term for the chest bone is the sternum. It is a flat bone located in the center of the chest that connects to the ribs.