Cocaine normally stays in the system for approximately 48 hours. Although the method of administration and the dose administered affects how long it takes for the body to metabolize this drug. When coca leaves are chewed, absorption time is around 30 minutes.
The muscles that provide the movement for the shoulder and upper arm include the anterior muscles in the front, the posterior muscles in the back, and the shoulder muscles that are sort of in between. Pectoralis major: This muscle has two heads, or sections of muscle tissue, and covers much of the front of the thoracic cage.
Groin Anatomy. The hip adductor muscles help to bring your legs together and rotate your hip inwards towards the midline of your body.The short adductors include the pectineus, adductor brevis, and adductor longus, and the long adductors include the adductor magnus and gracilis.ost of these muscles and tendons attach your pubic bone (lower part of the pelvis) to your thigh bone (femur); however the gracilis muscle attaches to the lower leg bone (tibia) not the femur.