Which of the following is true regarding reflexes?
a) A positive babinski reflex is the same as a normal flexor response in the assessment of the plantar reflex
b) An extensor plantar response indicates a lower motor neurone lesion
c) The root value of the ankle reflex is S1
d) The root value of the knee reflex is L1, L2
) The root value of the ankle reflex is S1
A positive Babinski reflex is synonymous with an extensor plantar response and indicates an upper motor neurone lesion. The root value of the knee reflex is L3, L4.