Eduardo felt something fluffy on the back of his leg and realized it was his dog Peaches. Which of the following describes how this happened?
A
First, neurons carried a message from Eduardo’s legs to his spinal cord. Then, his spinal cord sent it along to the brain to process. Lastly, his brain determined that it was the dog.
B
First, neurons carried a message from Eduardo’s legs to his spinal cord. Then, his spinal cord processed the information and determined that it was the dog.
C
First, neurons carried a message from Eduardo’s brain to his spinal cord. Then, his spinal cord sent it along to his legs to process. Lastly, his legs determined that it was the dog.
D
A single neuron in Eduardo’s leg traveled first to his brain, then to his spinal cord and lastly, back to his leg.
B
First, neurons carried a message from Eduardo’s legs to his spinal cord. Then, his spinal cord processed the information and determined that it was the dog.