spinal trats 2.0

Question 1

tectospinal

Answer 1

mediate reflex head and neck movement due to visual stimuli

Question 2

inputs from tectospinal

Answer 2

cervical mainly

Question 3

fibres of the tectospinal cross where

Answer 3

midbrain

Question 4

reticulospinal tract fibres from the pons

Answer 4

facilitate extensor movement and inhibit flexor

Question 5

reticulospinal tract fibres from the medulla

Answer 5

facilitate extensor movement and inhibit extension

Question 6

vestibulospinal tract

Answer 6

antigravity extensor muscles from information from the vestibular system and cerebellum

Question 7

what to parts of the brain receive inputs from the cerebellum and the vestibular apparatus in the vestibulospinal tract

Answer 7

pons and medulla

Question 8

deliberate rigidty and paraplegia in extension

Answer 8

vestibulospinal tract

Question 9

cerbellar lesion ipsilateral or contralateral

Answer 9

ipsilateral

Question 10

basal ganglia c or i

Answer 10

c

Question 11

lesions of the BG cause

Answer 11

changes in muscle tone

dyskinesias

Question 12

anterior neck skin is supplied by

Answer 12

the cervical plexus - 1234

Question 13

behind the ear - named nerve

Answer 13

lesser occipital - 2

Question 14

skin over angle of mandible and some of external ear - named nerve

Answer 14

greater auricular - 2,3

Question 15

skin over anterior neck - named nerve

Answer 15

transverse cervical - 2,3

Question 16

skin over clavicle and shoulder tip

Answer 16

supraclavicular - 3,4

Question 17

nerve point of the neck

Answer 17

where the sensory nerves of the plexus converge

at midpoint of posterior border of SCM

Question 18

posterior skin supply of neck

Answer 18

posterior rami of spinal nerves 2-8 C

Question 19

ulnar

Answer 19

C7,8,TI

Question 20

Median

Answer 20

all of brachial plexus

Question 21

radial

Answer 21

all of brachial plexus

Question 22

anatomical snuffbox innervation

Answer 22

radial nerve

Question 23

cutaneous branch of the msc nerve supplies where

Answer 23

anterolateral aspect of the forearm

Question 24

radial supplies what part of the forearm

Answer 24

posterolateral aspect

Question 25

median nerve suuplies where on the hand

Answer 25

anteriolateral three fingers and posterior tips of lateral three fingers

Question 26

cutaneous innervation fot he anteromedial aspect of the lower leg

Answer 26

saphenous

Question 27

saphenous

Answer 27

L3,4

Question 28

femoral cutaneous innervation

Answer 28

anterior aspect of the thigh - L2,3,4

Question 29

obturator nerve

Answer 29

L2,3,4 - medial aspect

Question 30

deep fibular cutaneous innervation

Answer 30

first web space - L5

Question 31

superficial fibular cutaneous innervation

Answer 31

anteromedial aspect of the foot - superior - L4,L5,S1

Question 32

sural nerve comes from

Answer 32

common fibular and tibial

Question 33

sural cutaneous innervation

Answer 33

lateral aspect of foot to back fo ankle

Question 34

tibial nerve cutaneous innervation

Answer 34

plantar aspect of the foot

Question 35

cutaneous innervation of the posterior aspect of the thigh

Answer 35

posterior cutanous nerve of the thigh - S1,2,3