Body Mechanics Flashcards
what is body mechanics?
alignment, posture, promotes comfort, keeps center of gravity
what messes up your body mechanics?
vertigo, weakness, bad injury, pregnancy
regulation of movement
bones, muscles act like levers
tendons bind muscle to bone
ligaments bind bone to bone
skeletal muscle is attached to what?
skeleton
is skeletal muscle movement voluntary or involuntary
both voluntary and involuntary
is smooth muscle movement voluntary or involuntary
involuntary
is cardiac muscle movement voluntary or involuntary
involuntary - spontaneous
what is skeletal muscle’s purpose?
posture and movement
what is smooth muscle?
digestive tract, bladder, blood vessels
three types of range of motion in joints
flexion, extension, hyperextension
abduction
moving away from the body - abducting it away
adduction
moving toward the center of body - adding it back
rotation
moving the head side to side
circumduction
rotating arms in circles
the healthcare industry has the
worst rates of overexertion injuries among all US industries
there are how many overexertion injuries for every 10,000 full-time hospital workers
75 overexertion injuries for every 10,000 full-time hospital workers
there are how many overexertion injuries for every 10,000 workers at a nursing or residential facility
107 injuries for every 10,000 workers at a nursing or residential facility
hospital rates for healthcare injuries are how many times the national average for all industries
hospital rates are nearly twice the national average
nursing home rates for healthcare industries are how many times the national average for all industries
nursing home rates are three times as high as the national average
what is the leading and most costly occupational health problem?
work-related musculoskeletal disorders
types of soft tissue damage - work-related musculoskeletal disorders
muscles, tendons, ligaments, joints, blood vessels, nerves, spinal disks
risk factors to the nurse
duration - how long you’re doing it
frequency - how many times you’re doing it
intensity - how much each time doing it affects you?
ANA position statement supports
practices that eliminate manual patient handling, lifting, transferring
true or false - training nurses to use proper body mechanics alone will avoid injuries
false
true or false - while lifting devices minimize risk, the risk of musculoskeletal disorders cannot be eliminated altogether
true
true or false - studies have shown that patients feel more comfortable and secure when a mechanical device is used
true
true or false - it can actually take much longer to round up a team of colleagues to manually lift a patient than to find and use lifting equipment
true
injuries - patient risk factors
weak/unable to help with transfers, vision or hearing loss, overweight, poor communication, unpredictable, uncooperative, experiencing pain
injuries - nurse risk factors
previous injuries, not compliant with policies and procedures, sleep deprivation, not trained properly, poor physical health
injuries - task-related risk factors
reaching and lifting with loads far from the body, lifting heavy loads, twisting while lifting, unexpected changes in load demand during lift, reaching, long duration
injuries to the nurse can be from
moving or carrying a load a significant distance
awkward posture
pushing/pulling incorrectly
completing activity with bed or chair at wrong height
frequent/repeated lifting & moving
what are the parts of the foundation of body mechanics?
face the direction of movement, body alignment, center of gravity, balance, base of support