The limbic system
No. Smiling is generally a response to emotional stimulation.
Dopamine and Serotonin
A reflex is an automatic response to a stimulus that may not go all the way to the brain.
The term reflex or phrase reflex action describes a quick spontaneous automatic response to a stimulus that does not involve thinking about it. It is controlled through the brain, but does not require thought.
No. Smiling is generally a response to emotional stimulation.
The autonomic nervous system, particularly the sympathetic and parasympathetic branches, regulates physiological changes that accompany an emotional response. The sympathetic nervous system is responsible for the "fight or flight" response by increasing heart rate, dilating pupils, and releasing adrenaline, while the parasympathetic nervous system helps return the body to a state of rest and relaxation after the emotional response subsides.
Dopamine and Serotonin
YES.brain regulate the pitutary gland .
Crying is a response to an emotion or an emotional state which is triggered by the brain in reaction to something. Since the brain of a dead person is not functioning, no, a dead person cannot cry.
Yes, the brain does regulate body temperature, hunger and other internal conditions. The specific part of the brain that does this is the hypothalamus.
the brain.
Tear ducts leak water, bodies are 90% water, water excreted is salty, the brain sends a message to the tear ducts when you are sad and the tear ducts clean themselves by releasing the fluids
there are about 200,000, cell in the brain which help in the growing of the brain.
emotional brain... APEX(:
hypothamus