Mobility Flashcards
pallor
paleness of the skin; component of neurovascular assessment for perfusion
paresthesia
abnormal sensation; could be experienced as numbness, tingling, or what is colloquially called “pins and needles.”
component of neurovascular assessment for sensation
paralysis
loss of any function, such as mobility, sensation, secretion, or mental ability
component of neurovascular assessment
for movement
components of neurovascular assessment
- Pain
- Pallor (perfusion)
- Peripheral pulses
- Paresthesia (sensation)
- Paralysis (movement)
- Pressure
Fun pg. 721 box 26-7
atrophy
decrease in the size of a body structure; a wasting of tissues, organs, or the entire body, as from death and reabsorption of cells, diminished cellular proliferation, decreased cellular volume, pressure, ischemia, malnutrition, lessened function, or hormonal changes
contractures
permanently contracted state of a muscle
ergonomics
practice of designing equipment and work tasks to conform to the capability of the worker and providing a means for adjusting the work environment and work practices to prevent injuries
flaccidity
decreased muscle tone; synonym for hypotonicity
footdrop
complication resulting from extended plantar flexion
isokinetic exercise
exercise involving muscle contractions with resistance varying at a constant rate
isometric exercise
exercise in which muscle tension occurs without a significant change in muscle length
isotonic exercise
movement in which muscles shorten (contract) and move
orthopedics
the correction or prevention of disorders of body structures used in locomotion
paresis
impaired muscle strength or weakness
passive exercise
manual or mechanical means of moving the joints
patient care ergonomics
practice of designing equipment and work tasks to conform to the capability of the worker in relation to patient care
Fun pg. 1135
range of motion
(ROM) complete extent of movement of which a joint is normally capable
spasticity
increased muscle tone
tonus
normal, partially steady state of muscle contraction
Ball-and-socket joint
The rounded head of one bone fits into a cuplike cavity in the other;
flexion–extension,
abduction–adduction, and rotation can occur
(e.g., shoulder and hip joints).
Condyloid joint
The oval head of one bone fits into a shallow cavity of another bone;
flexion–extension and abduction–adduction can occur (e.g., wrist joint and joints connecting fingers to palm).
Gliding join
Flat surfaces of the bone slide over one another;
flexion–extension and abduction–adduction can occur (e.g., carpal bones of wrist and tarsal bones of feet).
Hinge joint
A spool-like (rounded) surface of one bone fits into a concave surface of another bone; only flexion–extension can occur (e.g., elbow, knee, ankle joints).
Pivot joint
A ring-like structure that turns on a pivot; movement is limited to rotation (e.g., joints between the atlas and axis of the neck and between the proximal ends of the radius and the ulna at the wrist).
Saddle joint
Bone surfaces are convex on one side and concave on the other; movements include flexion–extension,
adduction–abduction, circumduction, and
opposition (e.g., joint between the trapezium and metacarpal of the thumb).
Abduction
Lateral movement of a body part away from the midline of the body. Example: A person’s arm is abducted when it is moved away from the body.
Adduction
Lateral movement of a body part toward the midline of the body. Example: A person’s arm is adducted when it is moved from an outstretched position to a position alongside the body.
Circumduction
Turning in a circular motion; combines abduction, adduction, extension, and flexion. Example: Circling the arm at the shoulder, as in bowling or a serve in tennis.
Flexion
The state of being bent. Example: A person’s cervical spine is flexed when the head is bent forward, chin to chest.
Extension
The state of being in a straight line. Example: A person’s cervical spine is extended when the head is held straight on the spinal column.
Hyperextension
The state of exaggerated extension. It often results in an angle greater than 180 degrees. Example: A person’s cervical spine is hyperextended when looking overhead, toward the ceiling.
Dorsiflexion
Backward bending of the hand or foot. Example: A person’s foot is in dorsiflexion when the toes are brought up as though to point them at the knee.
Plantar flexion
Flexion of the foot. Example: A person’s foot is in plantar flexion in the footdrop position. Foot moves away from the ankle
Rotation
Turning on an axis; the turning of a body part on the axis provided by its joint. Example: A thumb is rotated when it is moved to make a circle.
Internal rotation
A body part turning on its axis toward the midline of the body. Example: A leg is rotated internally when it turns inward at the hip and the toes point toward the midline of the body.
External rotation
A body part turning on its axis away from the midline of the body. Example: A leg is rotated externally when it turns outward at the hip and the toes point away from the midline of the body.
Pronation
The assumption of the prone position. Example: A person is in the prone position when lying on the abdomen; a person’s palm is prone when the forearm is turned so that the palm faces downward.
Supination
The assumption of the supine position. Example: A person is in the supine position when lying on the back; a person’s palm is supine when the forearm is turned so that the palm faces upward.