Characteristics of Cailyn. Etymology & Historical Origin - Cailyn. Cailyn is a variant spelling of Kaylyn. Kaylyn is really a name without meaning â more of a contemporary coinage, inspired by names like Katelyn and Kaylee.
The triceps are located on the upper rear of the Humerus. The Triceps Brachii muscles are located on the back of the humerus and more commonly referred to as the triceps. They derive their name from a Latin phrase meaning âthree headed arm muscleâ, due to the fact that the triceps muscles have three muscle heads and therefore have three separate origin attachment points. These three heads are called the Lateral, Medial and Long and they connect the Humerus, Scapula to the Ulna.
Click to read more below. The long head of the triceps brachii muscle is a muscle of the back of the arm, originating from the scapula and shoulder to insert at the elbow. The triceps brachii has three heads (connective immovable muscle) and is the only muscle on the back of the upper arm.It connects the humerus (upper arm bone) and the scapula (shoulder blade) to the ulna (longest of the forearm bones) and is the primary extensor of the elbow.riceps Brachii Muscle (Long Head). The long head of the triceps brachii muscle is a muscle of the back of the arm, originating from the scapula and shoulder to insert at the elbow.