types of neurons Flashcards
state the three neurons
sensory relay and motor
what neuron has a short axon?
the relay neuron
state the function of the sensory neuron
to carry nerve impulses from receptors and converts the info from receptors into neural impulses.
state the function of the motor neuron
forms synapses with muscles and controls their contractions
state the function of the relay neuron
to allow the other neurons to communicate
where are the relay neurons
in the spinal cord and brain
name 3 parts of a neuron
axon, dendrites, myelin sheath
what are neurons?
specialised cells that carry neural information throughout the body
state the function of the axon
axons carry nerve impulses to transmit through
what are the functions of dendrites?
receives signals from other neurons
state the order of neurons
sensory relay then motor