What does extension mean in nursing?
definition. Straightening of a joint, causing an increase in the angle between the bones that form the joint.
What is the extension of a term?
extension, in logic, correlative words that indicate the reference of a term or concept: “intension” indicates the internal content of a term or concept that constitutes its formal definition; and “extension” indicates its range of applicability by naming the particular objects that it denotes. For…
What is an example of extension?
Extension is the opposite of flexion, describing a straightening movement that increases the angle between body parts. For example, when standing up, the knees are extended. When a joint can move forward and backward, such as the neck and trunk, extension is movement in the posterior direction.
What does extension mean in muscle?
Extension: increasing the angle between two bones (straightening a bend). The triceps brachii and anconeus are muscles that extend the elbow. The biceps brachii, brachialis, and brachioradialis flex the elbow.
What is flexion and extension in anatomy?
Flexion refers to decreasing a joint angle, and extension to increasing the joint angle back to resting anatomical position.
What is biology extension?
Extension. 1. (Science: orthopaedics) The movement by which the two elements of any jointed part are drawn away from each other. 2. (Science: anatomy) a movement which brings the members of a limb into or toward a straight relation.
What is the definition of flexion and extension?
Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes when performing a biceps curl. The knee flexes in preparation for kicking a ball. Extension – straightening a joint.
What does extension mean in PE?
straightening a joint
Extension – straightening a joint. This occurs when the angle of a joint increases, for example, at the elbow when putting a shot.