All bones are difficult to bend because they're meant to be rigid. The femur is often held to be the strongest bone in the human body.
greenstick fracture.
stickers
Well remember that the musleoves the bone one way and that one way is the bent
No, but they will become flexible if they're soaked in vinegar.
It is difficult to get fluid from bone marrow because it is inside of bone. That is one of the deepest structures of the body and getting to it is quite painful even with local anesthetics.
Gay is an understatement. That bent-wrist queer doesn't have a straight bone in his body.
The cartilage is there to stop bone rubbing against bone. It performs like a lubricant.
The shorter bone in your forearm. Hold you hand out in front of you with your arm bent and your thumb at the top of your hand, the bone at the top of your forearm is your "radius" the bone at the bottom of your forearm is your "ulnar".
Greenstick fracture
The bone-chilling wind made it difficult to stay warm during the winter storm.
The patella (kneecap) is often difficult to assign to a specific individual because it is a small bone that varies in shape and size among individuals. Additionally, it is not often well-preserved in archaeological or forensic contexts, making identification challenging.
Fracture.