Quiz Motor DTR Flashcards
three areas of muscle integrity that are assessed for th epurposes of neurologic evaluation
- strength
- tone
- volume
process of muscle strength exam
- area must be disrobed
- patient should be in a standing neutral posture
what should be looked for during a muscle strength exam
- unusual posture
- muscle volume asymmetry
- muscle fasciculation
fasciculations are due to what
denervated muscle fibers
if the fasciculations can not be seen by the naked eye but can be demonstrated electromyographically then they are called
fibrillations
the doctor must always compare the right side to the left during muscle strength testing
TRUE
the force exerted in changing position
kinetic
the force exerted in resisting movement
static
power is sometimes classified as
kinetic
muscles that hold the body in the quadruped position
antigravity muscles
antigravity muscles are stronger than their antagonists
TRUE
complete paralysis, no evidence of contration
0
evidence of slight contraction but no joint motion (0-10% of normal movement)
1
complete range of motion with gravity eliminated (11-25% of normal movement)
2
(26-50% of normal movement)
3
complete range of motion against gravity with some resistance (51-75% of normal movement)
4
complete range of motion against gravity with full resistance (76-100% of normal movement)
5
segmental innervation and peripheral nerve for: supraspinatus
C5, suprascapular
segmental innervation and peripheral nerve for: deltoid
C5, axillary
segmental innervation and peripheral nerve for: biceps
C5, musculocutaneous
segmental innervation and peripheral nerve for: brachioradialis
C5, radial
segmental innervation and peripheral nerve for: wrist extension
C6, radial
segmental innervation and peripheral nerve for: triceps
C7, radial
segmental innervation and peripheral nerve for: wrist flexion
C7, median and ulnar
segmental innervation and peripheral nerve for: finger extension
C7, radial