The simplest behavior sequence,organized in the spinal cord,is the
A) reflex arc.
B) autonomic reflex.
C) somatic reflex.
D) central synapse.

Question

Quizplus · Accepted Answer

A reflex arc is the simplest behavior sequence organized in the spinal cord. It involves a sensory neuron transmitting a signal to the spinal cord, which then activates a motor neuron to produce a reflex action without involving the brain. For example, the knee-jerk reflex. Autonomic and somatic reflexes also involve the spinal cord, but they are more complex as they involve the activation of multiple neural pathways and brain regions. Central synapse refers to the space between two neurons where neurotransmitters are released to transmit signals.

The Simplest Behavior Sequence,organized in the Spinal Cord,is the