Nerves Flashcards
What is a tract?
A collection fo axons surrounded by connective tissue and blood vessels. Cn Abe a single modality or mixed modality.
Where are spinal nerves found?
ONLY in the intervertebral foramen
Why is the posterior rami smaller than the anterior rami?
It is supplying a smaller area
TRUE/FALSE
Each spinal nerve is mixed
TRUE
What 5 things are included in general sensory?
Touch Temperature Proprioception Pain Vibration
Define named nerve
Contain axons from one or more spinal level supplying a particular area
What are the 4 named cutaneous innervation of the trunk?
Intercostal nerves
Subcostal nerve
Illiohypogastric & Illioinguinal nerves
What are the named cutaneous innervation of the neck
Lesser occipital nerve
Greater auricular nerve
Transverse cervical nerve
Supraclavicular nevre
Badge patch is from which spinal nerve
C5
Which spinal nerves supplies the dermatomes to the hand
C6- Thumb
C7-Middle finger
C8-Fourth/fifth finger
Groin “hands in pockets” in in the dermatome supplied by which spinal nerve
L1
Knee reflex- what innervation?
L3
Biceps reflex- what innervation?
C5/6
Triceps reflex- what innervation?
C7
Ankle- what innervation?
S1