Neuroscience for Kids states that smoking affects the nervous system by causing an increase in blood pressure, heart rate and respiration as well as constriction of arteries and stimulation of the central nervous system.... More »

The nervous system has several parts, but the autonomic nervous system is what controls a number of our behaviors through the flight or fight branch or the slow down branch. The fight or flight response, also called the ... More »

Some of the diseases that may affect the nervous system include epilepsy, Parkinson's disease, multiple sclerosis, Huntington's chorea, Alzheimer's disease and amyotrophic lateral sclerosis. These disease have varied cau... More »

Increasing stimulation of the parasympathetic nervous system decreases heart rate and blood pressure as well as the size of the pupil. At the same time, it increases digestion, urination, defecation and sexual arousal. T... More »

In vertebrates, such as humans, the nervous system consists of two main components: the central nervous system and the peripheral nervous system, as noted by Inner Body. The brain and spinal cord make up the CNS, and the... More »

The nervous system and endocrine system are connected by the hypothalamus, which regulates hormones in the body. The hypothalamus controls major endocrine glands like the pituitary gland, and it also supports proper nerv... More »

Individuals can maintain a healthy nervous system through diet, exercise and rest. The nervous system is an intricate organ system found in the human body that is comprised of neurons and supportive cells that transmit c... More »