Quick Answer. The function of motor neurons is to release the neurotransmitter acetylcholine, which are released at a junction known as the neuromuscular junction, that bind to postsynaptic receptors, causing the muscle fiber to respond and result into a muscle movement.
The frontal lobe is what really sets us apart from animals, which controls one important aspect of humans: Self awareness. The thinking in terms of I am.. Animals don't do that. (although they DO have sex for pleasure.
Confidence votes 261K. Humans are made up of a variety of different cells, all of which are different sizes, shapes and have different functions. The average size of a human cell is between 10 and 100 micrometers.onfidence votes 261K. Humans are made up of a variety of different cells, all of which are different sizes, shapes and have different functions. The average size of a human cell is between 10 and 100 micrometers.