They are as human as anyone else, so yes, they do. Their skeletons are like ours.
no
It is hard to know what is meant by "test" in this setting. A common "test" for bones is an xray.
Doctors
An orthopedic physician is a doctor that specializes in bones. Physical therapists also have some focus on bones as well as the muscles and movements.
X-Ray Machine.
osteologist
X-Rays!
Milk. Milk has a vitamin called Vitamin D. That helps bones get strong.
People who want to become Doctors spend years find out the answer to that question. Some Doctors specialise in order to get more detail on the answer
Doctors help people in need of medical attention, whether it involves broken bones or viruses. In some cases doctors will have to analyze a patent's symptoms, and give a diagnostic, and then later prescribe(give them) medicine.
doctors advice elderly people to have calcium tablets because their bones become weak and teeth starts falling.
they take a small hammer and hit whatever bone they need as hard as the need with it