In anatomical terminology, what does 'proximal' mean?

In anatomical terminology, 'proximal' refers to a position that is closer to the torso or the point of attachment of a limb to the body. This term is commonly used in contrast with 'distal,' which indicates a position farther from the torso. For example, in discussing the arms, the shoulder is proximal to the elbow, meaning the shoulder is closer to the body's core than the elbow is. Understanding these terms is essential for accurately describing the locations of anatomical structures and can aid first responders in communication during emergencies, ensuring clarity in the assessment and treatment of injuries.