Activities of Daily Living (ADLs) are basic self-care tasks that individuals must perform every day to maintain their physical and mental health. These tasks include bathing, dressing, grooming, toileting, feeding, and mobility. ADLs are essential to enable individuals to live independently, particularly for those who have disabilities, chronic illnesses, or have suffered injuries. Healthcare professionals, such as occupational therapists, help individuals improve their ADL skills through training, environmental modifications, assistive devices, and other interventions. ADLs are an essential component of healthcare, particularly for older adults and individuals with disabilities.

Basic Patient Care refers to the fundamental practices and procedures involved in supporting the health and well-being of patients. This skill encompasses activities such as monitoring vital signs, assisting with daily living activities, and providing comfort measures to enhance patient recovery. Knowledge of Basic Patient Care is used to ensure patient safety, promote hygiene, and facilitate effective communication between patients and healthcare providers.

Personal Care refers to the practices and activities that individuals engage in to maintain their hygiene, health, and overall well-being. This skill encompasses a range of tasks, including bathing, grooming, dressing, and managing personal health needs. Knowledge of Personal Care is used to promote physical health, enhance self-esteem, and support daily living activities, particularly for individuals with varying levels of independence. Effective Personal Care practices contribute to improved quality of life and personal dignity.

Respiration refers to the biological process through which organisms exchange gases with their environment, primarily involving the intake of oxygen and the release of carbon dioxide. This skill encompasses the mechanisms of cellular respiration, which convert biochemical energy from nutrients into adenosine triphosphate, enabling cellular functions. Knowledge of Respiration is used to understand metabolic processes, assess respiratory health, and study the effects of environmental factors on living organisms.

Skin Care refers to the practices and products used to maintain and improve the health and appearance of the skin. This skill encompasses knowledge of various skin types, conditions, and appropriate treatments, including cleansing, moisturizing, and protection from environmental factors. Understanding Skin Care enables the user to develop personalized routines and select suitable products that promote skin health and address specific concerns. It is applied in both daily routines and professional settings to enhance skin quality and prevent issues such as aging and damage.