100 thousand billion to a million billion :)
the brain
trillions and trillions and trillions and trillions of them
John's brain would have many more dendrites and connections all through the brain.
Nuclei
The dendrites are the receiving part of the neuron.
Primarily the Brain: from the Axons to the Dendrites.
Parts of neurons, which are found in the brain.
Axon terminals
Nerve cell bodies may have many dendrites which allows for many different paths to operate within a single nerve cell; the result is that one cell can be involved in many more neural pathways than if each nerve body only had one dendrite. Since neural pathways are the base of memory and cognition it is quite beneficial to have as many operatiing neural pathways available to us with the given amount of neurons we have.
From the brain or nerve endings to dendrites
cell body to the axon to dendrites
There are no bones in the human brain