The scapula, or shoulder blade, connects to the upper arms and clavicles, forming the shoulder girdle. It’s influenced by 17 muscles enabling various movements, including protraction, retraction, ...
Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, and has a ...