Exam 2) Fundamentals of Nursing Exam 2: Questions & Answers; Latest Updated A+ Score Guide

What are body mechanics? (Ans- Coordinated efforts of the musculoskeletal and nervous systems Maintain balance, posture, and body alignment Mandatory for Lifting, bending, and moving Performing activities of daily living Four characteristics of Body Mechanics (Ans- Body Alignment Body Balance Coordinated Body Movement Friction What is Good Nursing Body Alignment (Ans- Relationship of one body part to another - don't twist Correct body alignment reduces strain on musculoskeletal structures, maintains muscle tone, and contributes to balance. What is Good Nursing Body Balance (Ans- Achieved by a low center of gravity Enhanced by a wide base of support What is Good Nursing Coordinated Body Movement (Ans- Must overcome an object's weight and be aware of its center of gravity. - can be determined by having a person stand and just look to see if a person is wobbly What is Friction in Nursing Body Mechanics? (Ans- The force that occurs in a direction to oppose movement. The greater the surface area of the object that is moved, the greater the friction. Effect of rubbing or resistance when a moving body meets a surface when turning Physiology & Regulation of Movement skeletal system (Ans- Provides attachments for muscles and ligaments and the leverage necessary for movement: Bones, joints, ligaments, tendons, cartilage Physiology & Regulation of Movement skeletal muscle (Ans- Movement of bone and joints involves active processes that are carefully integrated to achieve coordination. Due to ability to contract and relax are the working elements of movement. Movement Posture Groups Synergistic - A synergist muscle is a muscle which works in concert with another muscle to generate movement. These muscles can work with the so-called agonists or prime movers which surround a joint, or the antagonistic muscles, which move in the opposite direction Antigravity - postural movement Physiology & Regulation of Movement nervous system (Ans- Regulates movement and po