They belong to the nervous system
I'm assuming you're talking about dendrites... And the dendrites are what receive signals on a neuron. Signals are delivered through the axon to the axon terminal, which passes the signal to another neuron's dendrites.
From the dendrites and axon.
dendrites and axons
Yes.
dendrites and axons
Nerves and nervous system.
Neurons, of the nervous system. The dendrites receive impulses, and the axons send them to another neuron or an effector cell.
Nerve
From the dendrites and axon.
These are called 'dendrites'
The kidneys belong to the excretory system.
Veins belong to the circulatory system, because they transport blood there for they belong to the circulatory system.