What is the origin of the tricep?

Answer 1

The long head from infra-glenoid tubercle, the medial convers most of the posterior area of humerus and the lateral from a ridge above the spiral groove. That is for the brachii Or do you mean Surae?

Answer 2

There are three points or origin for the triceps:

• The "Long head": infraglenoid tubercle of the scapula
• The "Lateral head": posterior shaft of the humerus, lateral and superior to the radial (spiral) groove.
• The "Medial head": posterior shaft of the humerus, medial and inferior to the radial (spiral) groove.

That's all from wikipedia, which is actually a great source for anatomy info.

Answer 3

Latin