Imagine a person stepping on a pin and pulling his or her foot away. Look at the reflex arc of this scenario below.
Which statement best describes the image?
Interneuron
Receptors
in skin
Sensory
neuron
The sensory nerve carries the signal from the effector to
the interneuron, and the motor neuron carries the signal to
the receptor.
The motor nerve carries the signal from the receptor to
the interneuron, and the sensory neuron carries the signal
to the effector.
The sensory nerve carries the signal from the receptor to
the interneuron, and the motor neuron carries the signal to
the effector.
The sensory nerve carries the signal from the receptor to
the motor neuron, and the interneuron carries the signal to
the effector.
Motor neuron
Effector (muscle)