Question

Explain how a reflex arc functions, and name
its components:​

Answer 1

Explanation:

In a reflex arc, the sensory neuron sends a signal to the interneuron and activates it. The interneuron then relays that signal to the next neuron, a motor neuron. Motor neurons connect with interneurons in the spinal cord. They send messages from the central nervous system to the body.

The simplest arrangement of a reflex arc consists of the receptor, an interneuron (or adjustor), and an effector; together, these units form a functional group. Sensory cells carry input from the receptor (afferent impulses) to a central interneuron, which makes contact with a motor neuron.

Answer 2

Answer:

reflex arc is a neutral pathway that controls a reflex

components are receptor,interneuron and an effector