Child could be a late bloomer or have hearing problems, developmental problems or neurological problems
It would be Paget Disease, because it is simply a rare form of breast cancer.
Drinking milk helps keep the bones strong. Milk contains calcium, which is what is found in bones. The calcium will strengthen the bone to make it less breakable.
A link between the skeletal system and the muscular system are tendons, which connect bones to muscles.
A link between the skeletal system and the nervous system is how the vertebrae are linked to the nerves in the spinal cord.
A link between the muscular system and the nervous system is how muscles respond when nerves signal them to after responding to the stimulus and traveling to the brain and back.