Triceps.
The muscle of the arm with three heads or points of origin is the triceps brachii.
Quadriceps' units and sartorius
A muscle having three heads; specif., the great extensor of the forearm, arising by three heads and inserted into the olecranon at the elbow.
Triceps bachii is the scientific name of the muscle given to the more popularly called triceps muscle. Tri means three. Ceps means heads. It has got three heads. Brachii means related to your brachium or the arm.
The triceps brachii is attached in three places. It has three heads, as its name indicates.
"Tri" is the Latin for three. "Ceps" means head. The triceps muscle, found on the back part of the upper arm, has three "heads" or spots where it attaches to the bone. The triceps is the opposing muscle for the biceps, which has "two-heads."
It tells you the number of origins. "When biceps, triceps, or quadriceps forms part of a muscle's name, you can assume that the muscle has two, three, or four origins, respectively. For example, the biceps brachii muscle of the arm has two origins, or heads."- Human Anatomy & Physiology. Eighth Edition. Elaine N. Marieb page 321
Three main parts of the forelimb for a cat include the humerus, the radius, and the Ulna. This is the same anatomy as large cats.
The triceps muscle is located on the back of the upper arm and has three heads, while the biceps muscle is located on the front of the upper arm and has two heads. The triceps muscle is responsible for extending the arm, while the biceps muscle is responsible for flexing the arm.
Antagonists of the biceps are triceps (the three head muscle). Biceps flex and triceps extend.
Triceps Brachii - it is the only muscle fleshing out the posterior humerus; its three heads arise from the shoulder girdle and proximal humerus, and it inserts into the olecranon process of the ulna. It is a powerful prime mover of elbow extension.triceps brachii
The muscle of the thigh are classified into three groups, anterior group, posterior group, and interior or adductors group. There are four muscle on the anterior group - quadriceps femoris- and their function is to extend the knee or extend the thigh depend on what part of the muscle don't move. Those muscle are the rectus femorarlis, vastu intermedius, vastu medialis, and vastus lateralis. The muscle that flex the knee are located on the back of the thigh and form the posterior group. They are the biceps femoris, semitendinousus, and the semimembranosus, better known as Hamstring.