Eye Candy
this area is the area of HIGHEST visual acuity, maybe you can see how cute Queenie is, just maybe
what is fovea?
Central afferent pathways with ___ fidelity has high accuracy and pin point location.
What is high fidelity?
This helps semicircular canals detect angular movement
what is Endolymph flow/fluid?
*** identify the male vs female pelvis
female (L) male (R)
** Name the purple bone
What is the cuneiform? (specifically lateral)
What is describes as the activation at same time to maintain muscle spindle sensitivity over ranges of muscle length
Alpha-gamma coactivation
What CN controls the AFFERENT (sensory) portion of the gag reflex?
CN IX
the Vestibular apparatus is made up of?
semicircular canals, otolithic organs, endolymph and perilymph
Name the borders of the femoral triangle
what are inguinal ligament, sartorius, adductor longus
Name muscle #1 and its action *FIRST LAYER PLANTAR SURFACE*
what is FDB, flex lateral 4 digits
What are the MOTOR functions of CN III?
Move eye up, down, medial and eyelid elevation
Light touch, vibration, conscious proprioception all come from what pathway?
DCML
How to achieve maximal activation of L/R horizontal canals?
30deg head flexion + ‘NO’ motion
Name the muscle shown, its innervation, and its action
What is semimembranosus, tibial division of sciatic nerve, and hip extension/knee flexion
Name muscle A, its action, and its nerve supply
what is fibularis(peroneus) longus
PF/eversion of ankle
superficial fibular(peroneal) nerve
With photoreceptors, the rods have ____ spatial resolution and the cones have ____ spatial resolution?
LOW; HIGH
After secondary neurons decussate from DCML, how do they descend?
CONTRAlaterally
Central vestibular sends outputs through 6 pathways, name them
Medial longitudinal fasciculus (MLF)
Vestibulospinal
Vestibulocolic
Vestibulothalamocortical
Vestibulocerebellar
Vestibuloreticular
** Name the muscle the arrow is pointing to
What is coccygeus?
Name the nerve that supplies region #6
sural nerve
Optic tract contains what visual field(s)?
temporal portion of IPSI lateral eye
Nasal portion of CONTRA lateral eye
With the Romberg Test, if a patient has balance impairments with eyes open, but not closed, what is this looking at?
Cerebellar portion
What side does pathologic nystagmus beat to?
beats to more neurally active side
Name the 6 posterior muscles that have attachments to the greater trochanter of the femur
glut med
glut min
piriformis
obturator internus
superior gemellus
inferior gemellu
Name the structures that comprise the anterior compartment of the leg
anterior tib
EDL
EHL
peroneus tertius
anterior tibial artery
deep fibular nerve