N413 - Concept 4: Mobility and Tissue Integrity (100% correct answers)

What is mobility? correct answers It refers to purposeful physical movement, including gross simple movements, fine complex movements, and coordination. According to the textbook: "state or quality of being mobile or movable." What is impaired physical mobility? correct answers limitation in physical movement but not immobile What does it mean to be deconditioned in terms of mobility? correct answers This is used to describe a loss of physical fitness. In the context of health care, this term applies to patients who experience extended immobility (e.g., following prolonged bed rest), resulting in an overall deconditioned state of the musculoskeletal and cardiopulmonary systems. What is the continuum of mobility? correct answers Full, independent mobility - Partial or impaired mobility - Immobility Immobility may affect one part of the body or be ____________________. This distinction relates to the impact on overall health outcomes. correct answers generalized What is the role of the neurologic system in mobility? correct answers All movement is coordinated by the brain through a complex process of sensing internal and external data signals, integrating these data signals, and responding by triggering motor activity. What is the frontal lobe's role in mobility? correct answers This is the motor cortex that is responsible for voluntary motor activity through a series of nerve impulses sent from the brain, through the spinal cord and peripheral nerves, to the target muscle. What is the cerebellum's role in mobility? correct answers The cerebellum, located at the base of the brain, coordinates movement, equilibrium, muscle tone, and proprioception. What three overarching roles does the skeleton play in mobility? correct answers 1. Structural foundation for the body and as leverage to move body parts 2. Supports and protects tissues and internal organs 3. Provides attachment sites for muscles and ligaments What do bones store and produce? correct answers Store = calcium Produce = red blood cells within the bone marrow How do joints promote mobility? correct answers Joints provide stability to bones and allow skeletal movement. Mobility is impacted by the degree of joint freedom; joints allow for skeletal positioning to carry out the desired action.