WebOct 5, 2024 · The medial surface of the arm faces the trunk. The pinky is medial to the thumb. The thigh joins to the lateral border of the pelvis. The thumb is lateral to the pinky. … WebAug 22, 2024 · Each of the trunks of the brachial plexus continues as an anterior and posterior division to form lateral, ... is a continuation of the posterior cord and provides motor innervation to all muscles in the posterior arm and forearm. The main trunk of the radial nerve innervates the triceps brachii, anconeus, extensor carpi radialis ...

Latissimus dorsi muscle - Wikipedia

WebSep 13, 2024 · Information. Figures 8.2. 1 and 8.2. 2 shows many of the muscles of the body’s trunk that you need to know, as well as some of the muscles of the arms and legs you will learn about in the next lab. The deltoid muscles are the triangular muscles over each shoulder. Some of the trunk muscles have been given nicknames by gym rats. WebYour deltoid muscles are in your shoulder, which is the ball-and-socket joint that connects your arm to the trunk of your body. Deltoid muscles help you move your arms in different … quiche freezer meal

Brachial plexus: Anatomy, branches and mnemonics

WebDec 29, 2024 · 1/2. The scapula, also known as the shoulder blade, is a flat triangular bone located at the back of the trunk and resides over the posterior surface of ribs two to seven. The scapula, along with the … WebAug 24, 2024 · Similarly, the lock arm 72 is fixed for common rotation with the pivot shaft 74. The lock handle 70, lock arm 72, and pivot shaft 74 are rotatable between at least an unlocked position 82 and a locked position 84. The lock arm 72 is located at least partially within a hollow area 86 formed within each of the first and second end portions 34, 36. WebJul 9, 2024 · Musculocutaneous nerve (C5/C6/C7) Origin. The lateral cord of brachial plexus, formed from anterior divisions of superior and middle trunks.. Course. The musculocutaneous leaves the axilla by piercing … quiche halal