The primary function of the nervous system is to collect a multitude of sensory information; process, interpret, and integrate that information; and initiate appropriate responses throughout the body .
What is the main purpose of the nervous system?
The nervous system helps all the parts of the body to communicate with each other . It also reacts to changes both outside and inside the body. The nervous system uses both electrical and chemical means to send and receive messages.
What is the main purpose of the nervous system to create information to be gathered?
The nervous system has three overlapping functions based on sensory input, integration, and motor output. At a more integrative level, the primary function of the nervous system is to control and communicate information throughout the body .
Why is the nervous system important quizlet?
The nervous system is one of the most important systems of the body: controls and coordinates the functions of all other systems , making them work harmoniously and effectively. ... Made up of sensory and motor nerve fibers that connect the peripheral(outer) parts of the body to the central nervous system.
What is the main organ of the nervous system?
The brain and the spinal cord are the central nervous system. The nerves that go through the whole body make up the peripheral nervous system.
What is nervous system and its function?
Your nervous system is your body’s command center . Originating from your brain, it controls your movements, thoughts and automatic responses to the world around you. It also controls other body systems and processes, such as digestion, breathing and sexual development (puberty).
Which part of the nervous system takes in information from the environment?
The peripheral nervous system connects the central nervous system to environmental stimuli to gather sensory input and create motor output.
What is nervous system with diagram?
The Central Nervous System is the integration and command center of the body. It consists of the brain, spinal cord and the retinas of the eyes. The Peripheral Nervous System consists of sensory neurons, ganglia (clusters of neurons) and nerves that connect the central nervous system to arms, hands, legs and feet.
Why is the nervous system the most important system in our body?
The human nervous system is responsible for coordinating every movement and action your body makes . More importantly, it controls every function inside the human body as well. For your heart to beat, your lungs to breath, and your feet to walk, your nervous system must be functioning properly.
What are the four functions of the nervous system?
- Control of body’s internal environment to maintain ‘homeostasis’ An example of this is the regulation of body temperature. ...
- Programming of spinal cord reflexes. An example of this is the stretch reflex. ...
- Memory and learning. ...
- Voluntary control of movement.
What are the three functions of the nervous system quizlet?
- sensory input. when sensory receptors monitor changes that occur both inside and outside of the body.
- integration. when sensory information is interpreted and the appropriate response is taken.
- motor output. response that is performed by effectors- muscles or glands.
Which part of the brain controls the nervous system?
The hypothalamus handles information that comes from the autonomic nervous system. It plays a role in controlling functions such as eating, sexual behavior and sleeping; and regulates body temperature, emotions, secretion of hormones and movement.
What are the 2 main organs in the nervous system?
- The central nervous system is made up of the brain and spinal cord.
- The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
What are the three major organs of the nervous system?
The nervous system consists of the brain, spinal cord, sensory organs , and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.
What is the purpose structure and function of the central nervous system?
The central nervous system (CNS) controls most functions of the body and mind . It consists of two parts: the brain and the spinal cord. The brain is the center of our thoughts, the interpreter of our external environment, and the origin of control over body movement.
What is nervous system and its types?
The nervous system includes both the Central nervous system and Peripheral nervous system . The central nervous system is made up of the brain and spinal cord, and the peripheral nervous system is made up of the Somatic and the Autonomic nervous systems.
