The word "Arteria Circumflexa Humeri" refers to a blood vessel that supplies the upper arm. The spelling of this term involves the use of Latin roots and medical terminology. In IPA phonetic transcription, it is pronounced as /ɑːˈtɪərɪə ˌsɜːrkəmˈflɛksə ˈhjuːməraɪ/. The proper spelling and pronunciation of medical terms are of utmost importance to ensure accurate communication among healthcare professionals.
Arteria circumflexa humeri is a term used in anatomy and physiology to describe a particular artery in the human body. Specifically, it refers to one of the main blood vessels that supplies blood to the upper arm. The term is derived from Latin, with "arteria" meaning artery, "circumflexa" meaning curved or winding, and "humeri" referring to the humerus bone in the upper arm.
The arteria circumflexa humeri is a branch of the axillary artery, which is a major blood vessel originating from the subclavian artery. It is responsible for delivering oxygenated blood to the tissues of the upper arm, particularly the muscles and bone structures surrounding the humerus. The artery follows a curved or winding path around the surgical neck of the humerus, which is a narrow region of the bone located below the shoulder joint. Along its course, the artery sends out smaller branches that supply blood to various structures, including the deltoid muscle, the shoulder joint, and neighboring tissues.
Understanding the anatomy and function of the arteria circumflexa humeri is crucial for medical professionals, as it helps in diagnosing and treating certain conditions related to the upper arm. For example, damage or blockage to this artery can result in reduced blood flow, leading to pain, weakness, or tissue damage in the affected area. Surgical procedures involving the upper arm, such as shoulder joint replacements or fracture repairs, often require careful consideration and preservation of the blood supply provided by the arteria circumflexa humeri to ensure proper healing and functionality.