Question

multiple choice question
a reflex arc begins with a sensory receptor at the dendritic end of an()

• efferent neuron
• afferent neuron
• motor neuron
• interneuron

Explanation:

A reflex arc starts with a sensory receptor at the dendritic end of an afferent neuron. Afferent neurons carry sensory information from the receptor to the central - nervous system. Efferent neurons carry signals away from the central nervous system. Motor neurons are a type of efferent neuron. Interneurons are found within the central nervous system and process information there.

Answer:

B. afferent neuron