Explain classification bones and functions and benefits in the human body

Explain classification bones and functions and benefits in the human body

 

Bone is divided into four categories: long, short, flat and irregular.
It is classified as three varieties:

- Axial Axial bones:
They that are the walls of the cavities in the body that are located within the members of a noble, whereupon the walls protection Mahtwayatea and guard against external influences, namely:
A - the bones of the spine, including the bones of the sacrum and coccyx
B - the bones of the skull and some bones associated
T - the lower jaw
W - ribs and sternum
 

- Bone growths Appendicular:
It is those bones that form the structure the outskirts of the body is working to connect and download muscle, contributing by helping them to perform their function, namely:
A - pelvic bones bottom is reached by the femur axial structure
B - the bones of the upper basin, reached the shoulder bones of the forearm bones
T - upper limb bones (humerus, shoulder), and lower limb bones (femur and hip)
W - the bones of the arm and leg bones
C - the bones of the hand and foot bones

- Bones sesame Sesamoids:
It is similar with sesame seeds, and there are some strings

 

Jobs bones

The bones many of the tasks necessary for the human body, the most important are:

- Play a role in bone protection, prevention and configured the solid walls of the cavities that contain noble members, such as the skull

- Earn body rigidity and durability

- Constitute hubs and install bone, whereupon crane function in the system of pulleys in the joints that create movements by muscle while joint implementation

- Form the Awamla of red blood cells

- Constitute reservoirs of metals and chlorine