Answer: The thalamus is located in the center of the underneath part of the brain and is directly above the brain stem. It's main function is to relay motor and sensory signals to the cerebral cortex. The hypothalamus is located directly under the thalamus and it's main function is linking the endocrine system to the nervous system via the pituitary gland. The limbic system is located on both sides of the thalamus and it's main function is to regulate autonomic or endocrine function in response to emotional stimuli and also is involved in reinforcing behavior.
you need four years of medical school resulting in an md or do degree 1 year internship in general surgery five to seven years in neurosurgery residency program
