It is part of the overall nervous system that also includes a complex network of neurons, known as the peripheral nervous system. The nervous system is responsible for sending, receiving, and interpreting information from all parts of the body.
What is an example of the central nervous system?
The brain and the spinal cord are the central nervous system.
What are the 4 main functions of the central nervous system?
The four main functions of the nervous system are:
- 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.
Which best describes central nervous system?
The central nervous system (CNS) is the part of the nervous system consisting of the brain and spinal cord. The central nervous system consists of the two major structures: the brain and spinal cord.
What are the 3 functions of the central nervous system? – Related Questions
How does central nervous system work?
How Does the Nervous System Work? The nervous system uses tiny cells called neurons (NEW-ronz) to send messages back and forth from the brain, through the spinal cord, to the nerves throughout the body. Billions of neurons work together to create a communication network.
What is the function of the central nervous system quizlet?
The main functions of the central nervous system is to PROCESS information received through sensory systems and other parts of the body and to activate appropriate actions to the external/internal stimuli.
Which statement best describes the central nervous system quizlet?
Which statement best describes the central nervous system? It is made up of the brain and the spinal cord.
What represent the central 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 is the nervous system described as?
The nervous system is the major controlling, regulatory, and communicating system in the body. It is the center of all mental activity including thought, learning, and memory. Together with the endocrine system, the nervous system is responsible for regulating and maintaining homeostasis.
What are the characteristics of the central nervous system quizlet?
The central nervous system is that part of the nervous system that consists of the brain, brain stem, and spinal cord. -The CNS is the main control center of the body – it takes in sensory information, organizes and synthesizes data, then provides direction for motor output to the rest of the body.
What happens when the central nervous system does not function well?
You may experience the sudden onset of one or more symptoms, such as: Numbness, tingling, weakness, or inability to move a part or all of one side of the body (paralysis). Dimness, blurring, double vision, or loss of vision in one or both eyes. Loss of speech, trouble talking, or trouble understanding speech.
What is the highest priority for the central nervous system?
The main priority of the CNS is to keep you alive at all costs.
What are the 7 main parts of the central nervous system?
The central nervous system (defined as the brain and spinal cord) is usually considered to have seven basic parts: the spinal cord, the medulla, the pons, the cerebellum, the midbrain, the diencephalon, and the cerebral hemispheres (Figure 1.10; see also Figure 1.8).
What 3 things protect the central nervous system?
The CNS is protected by structures including the skull, spinal vertebrae, meninges, and cerebrospinal fluid.
How many nerves are in the CNS?
The cranial nerves are a set of 12 paired nerves in the back of your brain. Cranial nerves send electrical signals between your brain, face, neck and torso. Your cranial nerves help you taste, smell, hear and feel sensations.
What are the 12 nerves in the CNS?
The 12 cranial nerves include the:
- olfactory nerve.
- optic nerve.
- oculomotor nerve.
- trochlear nerve.
- trigeminal nerve.
- abducens nerve.
- facial nerve.
- vestibulocochlear nerve.
What are the 5 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 are the 4 types of nerves?
There are three types of nerves in the human body which are classified based on their functions. These are the sensory nerves, motor nerves and mixed nerves.
What are the 3 classifications of nerves?
There are three types of peripheral nerves: motor, sensory and autonomic. Some neuropathies affect all three types of nerves, while others involve only one or two.
What is the most important nerve in your body?
The vagus nerve is the longest nerve of the autonomic nervous system and is one of the most important nerves in the body. The vagus nerve helps to regulate many critical aspects of human physiology, including the heart rate, blood pressure, sweating, digestion, and even speaking.
