WebJan 16, 2024 · The human skeleton is made up of 80 bones and is divided into six sections: the skull (22 bones), middle ear ossicles, hyoid bone, rib cage, sternum, and spinal column. The axial and appendicular skeletons combine to produce the entire skeleton. WebThe Latin term brachium, which serves as a root word for naming many anatomical structures, may refer to either the upper limb as a whole or to the upper arm on its own. [3] [4] [5] Anatomy [ edit] Bones [ edit] Bones of the upper limbs, together with shoulder girdles, that compose the human arm.

Bones of the Upper Limb Anatomy and Physiology I

WebThe center part of your hand is made up of five separate bones. Each finger on your hand has three bones, except for your thumb, which has two. So between your wrists, hands, and all your fingers, you've got a grand total of 54 bones — all ready to help you grasp things, write your name, pick up the phone, or throw a softball! WebApr 15, 2024 · The sternocostal head originates from your breast bone ( sternum ), the upper six costal cartilages of your ribs, and your external oblique muscle. The sternocostal head attaches to the humerus with the clavicular head. Nerves and Blood Supply The pectoralis major muscle is supplied with nerves (innervated) from the brachial plexus . simpler trading grab candles

Axial Skeleton Learn Skeleton Anatomy - Visible Body

WebThe base of the hand contains eight bones, each called a carpal bone, and the palm of the hand is formed by five bones, each called a metacarpal bone. The fingers and thumb … WebMar 30, 2015 · The phalanges make up the toes. Each toe consists of three separate bones and two joints, except for the big toe, which only has two bones and one joint like the … WebMar 28, 2015 · Each hand consists of 19 bones. The palm includes five metacarpals, and each finger except the thumb contains one proximal phalanx, one middle phalanx, and one distal phalanx. The thumb doesn’t... raycap sll-4-30