Many basic reflexes:
A) do not require the brain's involvement.
B) use only the sensory neurons.
C) involve the pumping of spirits or fluids into the muscles.
D) end with input to the sensory neurons.

Question

Quizplus · Accepted Answer

Many basic reflexes, such as the knee-jerk reflex, are mediated through the spinal cord and do not require the direct involvement of the brain. This allows for quicker responses to stimuli.

Many Basic Reflexes