Which reflex shows the least synaptic delay?
A) A polysynaptic reflex
B) The cross extension reflex
C) The withdrawal reflex
D) The flexor reflex
E) The tendon reflex

Question

Quizplus · Accepted Answer

The tendon reflex shows the least synaptic delay as it involves a monosynaptic reflex arc, meaning there is only one synapse between the sensory neuron and the motor neuron. This allows for a quicker response time as there is no time wasted in processing information through interneurons.

Which Reflex Shows the Least Synaptic Delay