the structure of the elbow
how does the elbow move ? |
A forearm points out the arm below the joint of an elbow. It consists of two bones.
There are also two bones under a knee. |
|
Where are the outside and the inner side of a forearm? |
When a palm is opened so that the thumb may turn to the outside of the body, we assume the thumb side the outside, and the little finger side which is likely to adhere to the body the inner side. |
|
outside |
|
inner side |
|
Yellow is a ligament, and expresses a hard string-formed thing to connect a bone and a bone. |
Red shows the muscles of the circumference of the elbow joint seen from before.
There are twelve muscles. |
|
|
Which is the muscle that bends a wrist? It is shown in blue. |
Blue muscles are attached inside the humerus. |
|
|
Inner side |
When a wrist is bent, do you recognize the swelling of the inside muscles of an elbow? |
|
Let’s look at the present posture from back. |
|
|