Neurons

Question 1

Neurons

Answer 1

The basic building blocks of the nervous system. Neurons are nerve cells that process and transmit messages through electrical and chemical signals.

Question 2

Sensory neuron

Answer 2

These carry messages from the peripheral nervous system to the central nervous system. They have long dendrites and short axon

Question 3

Relay neuron

Answer 3

These connect the sensory neurons to the motor or other relay neurons. They have short dendrites and short axons

Question 4

Motor neuron

Answer 4

These connect the central nervous system to effectors such as muscles and glands. They have short dendrites and long axons.