ERGONOMICS/BODY MECHANICS Flashcards
use of muscles to maintain posture, body alignment, and balance
body mechanics
design of work tasks to best suit capabilities of workers
ergonomics
True or false? wider base = greater stability
true
true or false? lower center of gravity = greater stability
true
facing the direction of movement prevents abnormal twisting of the ___
spine
equilibrium of an object is maintained as long as ___
line of gravity passes through base of support
dividing balanced activity between arms and legs reduces the risk of
back injury
what are the most prevalent and debilitating occupational health hazards among nurses?
musculoskeletal disorders
true or false? the safest way to lift is with assistive equipment
true
semi-fowler’s position
HOB elevated between 15-45 degrees
semi-fowler’s safety benefits
prevents aspiration, promotes lung expansion
fowler’s positon
HOB at 45-60 degrees
fowler’s position safety uses
useful during procedures, allows for better chest expansion and dependent drainage after abdominal surgeries
High-Fowler’s
patient supine w/ HOB at 60-90 degrees
high fowler’s safety benefits
promotes lung expansion, prevents aspiration