Peripheral Nerves physical exam Flashcards
cervical spinal nerves
8
thoracic spinal nerves
12
lumbar spinal nerves
5
sacral spinal nerves
5
coccygeal spinal nerve
1
of each spinal nerve, what contains the motor fibers
anterior (ventral) root
of each spinal nerve, what contains the sensory fibers
posterior (dorsal) root
spinal nerve is made of
anterior and posterior roots
Spinal nerve fibers commingle with similar fibers from other levels in plexuses outside the cord, from which _______ nerves emerge
peripheral
migraine, tension, cluster and trigeminal cephalagias
headaches
what to assess when someone presents with HA
location, duration, any associated symptoms (double vision, vision changes, weakness, loss of sensation)
what can signal meningitis
fever, HA, stiff neck
previous ear, sinus, throat, URI infection
vertigo 2 main causes
peripheral (ear)
central (brain)
“pins and needles”
paresthesia
burning pain
neuropathies (diabetic)
_____ is associated with UMN damage
hypertonia
____ is associated with hypotonia
LMN damage
grade for muscle strength with active movement against gravity
3
grade for muscle strength with active movement against gravity AND some resistance
4
spinal n. and muscle associated with shoulder abduction
C5-deltoid
spinal n. and muscles associated with shoulder adduction
C7- pectoralis major, lattisimus dorsi
spinal nerves and muscles associated with elbow flexion
C5, C6- biceps and bracioradialis
spinal nerves and muscle associated with elbow extension
C6, C7, C8- triceps
spinal nerves and muscles associated with wrist flexion
C6, C7, C8- flexor carpi radialis, flexor carpi ulnaris, palmaris longus
spinal nerves and muscles associated with wrist extension
C6, C7, C8, radial n.- extensor carpi radialis longus and brevis
spinal nerves involved in grip strength
C7, C8, T1
spinal nerves and muscles involved with finger abduction
C8, T1, ulnar n.–dorsal interossei