Body Mechanics Flashcards
Regulation of Movement
ligaments, cartilage, tendons
Skeletal
posture and movement
smooth
digestive, bladder, blood vessels
cardiac
contract spontaneously (heart)
Flexion
bring arm close to head
Extension
elbow away from body
Hyperextension
elbow away past 90 degrees
Abduction
away from the body
Adduction
towards the body
Rotation
move head from side to side
Circumduction
rotate your arm in a circle from shoulder
Healthcare Injuries
Nursing has the worst rates of overexertion injuries
-75/10,000 full-time hospital workers
-107/10,000 at a facility
- twice the normal average; three times in nursing homes
Risk factors
duration, frequency, intensity
Patient risks
weak, unpredictable, loss of sight/hearing, uncooperative, overweight, pain
Nurse risks
previous injuries, not trained, not compliant, sleep deprivation, poor health
Task risks
loads far from body, heavy, twist and lift, reaching, changes in weight, long duration