Unit 2 Flashcards
What is body mechanics?
The way people move.
What is the benefit of good posture?
less fatigue and stress on the spine.
What is considered proper body mechanics?
proper alignment, wide base support, avoid bending and twisting, squat to lift, keep objects close, raise beds, push vs lift, get help.
What is Range of Motion?
The full movement potential of a joint without causing pain.
What is AROM?
active range of motion - does on their own
What is PROM?
passive range of motion - you do for them
What are factors affecting mobility/activity?
- lifespan- young and old have unsteady gait, decreased mobility
- nutrition- poor nutrition = decreased mobility, weak, fall risk, break bones easily
- lifestyle- over weight = decreased mobility
- stress- lack of motivation to move around, be active
- external environment- what you do for a living, strain on body
- disease- weak, in pain
What is exercise?
contraction/relaxation of muscle
How much (at a minimum) should you exercise per day?
30 min.
What are some effects of immobility?
muscle atrophy, joint dysfunction, pneumonia, venous stasis, increased coaguability, orthostatic hypotension, glucose intolerance, pressure ulcers, constipation, paralytic ileus, urinary tract infection, psychological effects.
What is abduction?
the movement of a limb away from the midline
What is adduction?
the movement of a limb toward the midline
What is extension?
increasing the angle of the joint
What is flexion?
decreasing the angle of the joint
What is hyperextension?
increasing the angle of the joint passed 180 degrees
What is dorsiflexion?
flexion of the foot upward, toes pointed toward the head.
What is rotation?
rotating (or turning) a joint on its axis.
What is internal rotation?
rotating toward the axis of the body
What is external rotation?
rotating away from the axis of the body
What is plantar flexion?
pointing your toes downward
What is pronation?
to be turned backward, assume “prone position”
What is supination?
to be in anatomical position.
What is Fowler’s position?
sitting with legs straight at a 45-60 degree angle
What makes it high Fowlers?
angle greater than 60 degrees
What makes it semi Fowlers?
angle of 35 degrees
What makes it low Fowlers?
angle of 15 degrees
What is a lateral position?
a person on their side, whether it be left or right. arms forward, legs usually bent for comfort. pillow below head and between legs.
What is a prone position?
laying on their stomach
What is Sims’ position?
usually left, can be right. sideways. lower arm behind body, higher arm bent in front. top leg bent 90 degrees, foot touching lower leg knee.
What is supine position?
laying on back, in anatomical position.
What is Trendelenburg position?
supine with head lower than feet.
What are some key things to remember when moving patients in bed?
slide down by gravity, patient may assist, 2 staff to move, prevent friction and sheering.
What are some key things to remember for assisting/transferring safety?
non skid foot wear, lower bed, lock wheels, stay with patient, sit on side of bed with feet dangling prior to getting out of bed, ask for assistance when needed.
What are some tools to assist a patient out of bed?
transfer board, transfer belt, and mechanical life.
What are key things to know with using a cane?
hold cane with stronger side. avoid leaning over, distribute weight evenly, and advance cane with weaker leg.
What are key things to know with using a walker?
stand erect, elbows bent 30 degrees. move weaker leg with walker. slide, step, slide, step -> pick up, put down.
What are key things to know when using crutches?
not too long or not too short. keep crutches about 4-6 inches to the side of heels. advance crutches, step with good leg, swing bad leg. when using stairs, move good leg up a stair before crutches.
What are the steps in applying anti-embolism stockings?
measure- correct size
inspect- look for adema
elevate- 15 min prior to application
turn- inside out to the level of heal, then advance up leg
What are sequential compression devices?
cuffs surrounding lower leg, promotes venous return. same function as stockings.
What are the fasting glucose parameters?
70-110 mg/dL
What are the random result glucose parameters?
less than 126 mg/dL
What is hypoglycemia?
low blood sugar, <70 mg/dL