The human nervous system is broken down into two major divisions, the central nervous system and the peripheral nervous system. The central nervous system consists of the brain and spinal cord. ... The peripheral nervous system includes all nerve tissue outside the CNS. ... In the efferent division the somatic nervous system provides voluntary control over skeletal muscle and visceral motor systems. ... The medulla oblangata relays sensory information to the thalamus and other brain stem centers, it also contains major centers for the regulation of autonomic functions s...

• Word Count: 686
• Approx Pages: 3
• Grade Level: High School

Changes occur in the integumentary, muscular-skeletal, nervous, circulatory, respiratory, digestive, urinary, and reproductive systems of older adults. ... They are found in the digestive system in the stomach and in the urinary system in the bladder. ... Responsiveness The nervous system is made up of two main divisions the central nervous system (CNS) and the peripheral nervous system (PNS). ... Digestion The main function of the digestive system is to take food and fluids in from the external environment and to prepare nutrients, water and electrolytes into components that c...

• Word Count: 1703
• Approx Pages: 7
• Has Bibliography
• Grade Level: High School

Your skeletal system also protects your internal tissues and organs from trauma. ... Caring for you skeletal system is something you can do every day. ... Even when you sleep, muscle help you breathe, make your heart beat, and move food through your digestive system. ... The nervous system has two main divisions. The central nervous system (CNS) consists of the brain, spinal cord. ...

• Word Count: 1261
• Approx Pages: 5
• Grade Level: High School

Parkinson's Disease is a progressive, chronic, debilitating disorder of the central nervous system that affects many people. ... Functioning of the digestive tract may retard, bringing about problems with swallowing and digestion. 2. ... Parkinson's disease mainly affects the nervous system in the human body. 4. ...

• Word Count: 1023
• Approx Pages: 4
• Grade Level: High School