None. Neurons are living cells.
If you meant neutrons then the answer is still generally none.
Three-quarters of the Sun's mass is hydrogen. How many hydrogen atoms are in the Sun?
To answer your question on how many hydrogen atoms are there in caffeine, the scientific answer would be 10 atoms of hydrogen.
Hydrogen has three isotopes
There are two atoms of hydrogen in a water molecule, but no hydrogen molecules.
There are two atoms of Hydrogen in the molecule.
1
Tritium, it is also radioactive.
100 billion neurons
"100 billion", that's how many neurons there are totally in the human brain, I am interested if I "cut" a part of the human brain that was a cubic inch how many neurons would be in there?
No, lysosomes are not unique to neurons. They are found in many types of animal cells.
Unipolar Sensory Neurons: large myelinated neurons with the cell body off to one side of the single dendritic-axon process. Multipolar Motor Neurons: large myelinated neurons that have many dendrites off the cell body and an axon that may branch to effect many effectors.
There are three types of neurons. 1.Sensory neurons: which carry impulses from the sense organs to the brain and spinal cord. 2.Motor neurons : which perform an opposite function to that of sensory neurons by carrying impulses from the brain and spinal cord to muscles and glands. 3. Inter neurons : which connect sensory and motor neurons and carry impulses between them.
One
100 billion
Neurons with two processes are classified as bipolar neurons.
sensory neurons
Sensory Neurons