Activities of living, 4: breathing.

Breathing is the focus of this article in the series discussing the activities of living (Roper et al, 2000). Breathing is a fundamental and vital activity of living; it plays a crucial role in the process of respiration. It is the mechanism by which gases are exchanged, primarily oxygen and carbon dioxide, with their environment. This process is essential for the production of energy through cellular respiration, which is crucial for the survival of most aerobic organisms, including humans. This article highlights the recognition that breathing is a fundamental aspect of daily life that contributes to an individual's overall wellbeing. The healthcare assistant (HCA) and assistant practitioner (AP) have a key role to play in assisting people, where needed, with this activity of living. [ABSTRACT FROM AUTHOR]