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.
In this article, we shall look at the anatomy of the muscles of the upper arm â their attachments, innervation and actions. There are three muscles located in the anterior compartment of the upper arm â biceps brachii, coracobrachialis and brachialis. They are all innervated by the musculocutaneous nerve. A good memory aid for this is BBC â biceps, brachialis, coracobrachialis.
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.