How can you describe the central nervous system and the way it functions?
The central nervous system consists of the brain and spinal cord. The brain plays a central role in the control of most bodily functions, including awareness, movements, sensations, thoughts, speech, and memory. Some reflex movements can occur via spinal cord pathways without the participation of brain structures.
What are the major functions of the central nervous system?
The central nervous system (CNS) functions as the processing center for the nervous system. It receives information from and sends information to the peripheral nervous system. The brain processes and interprets sensory information sent from the spinal cord.
Which is least likely a description of the central nervous system?
The CNS involves the brain and spinal cord, and the PNS involves the body nerves. Which is least likely a description of the central nervous system (CNS)? -The CNS processes information that is received from the stimuli -receptors. -The CNS is found in the central area of our upper body, close to the heart.
What are the characteristics of the nervous system?
It consists of neurons and supporting cells called neuroglia. The nervous system is responsible for the control of the body and the communication among its parts. Nervous tissue contains two categories of cells—neurons and neuroglia.
What are two main functions of the nervous system?
The nervous system is involved in receiving information about the environment around us (sensation) and generating responses to that information (motor responses). The nervous system can be divided into regions that are responsible for sensation (sensory functions) and for the response (motor functions).
Which description best fits the peripheral nervous system?
Which description best fits the Peripheral Nervous System (PNS)? ( ) Nerves that carry sensory messages to the CNS and motor commands to the muscles and glands.
What is the central nervous system made up of?
The brain
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.
Which best describes the nervous system?
The nervous system is a complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body. The nervous system includes both the Central nervous system and Peripheral nervous system.
What diseases are caused by the central nervous system?
Meningitis. Bacteria reach the subarachnoid space via the bloodstream or,less often,by extension from contiguous structures such as the sinuses or ears.
What does central nervous system do?
The central nervous system (CNS) is the processing center for the nervous system. It receives information from and sends information to the peripheral nervous system. The two main organs of the CNS are the brain and spinal cord. The brain processes and interprets sensory information sent from the spinal cord.
What does the central nervous system contain?
The central nervous system includes the brain and spinal cord, while the peripheral nervous system includes all of the nerves that branch out from the brain and spinal cord and extend to other parts of the body including muscles and organs. Each part of the system plays a vital role in how information is communicated throughout the body.
What is the function of the CNS and PNS?
The central purpose of the PNS is to follow the commands of the CNS. Neurons in the PNS gather sensory information from the environment and relay it to the CNS. After the CNS processes the information, the PNS responds to its commands by changing motor output. The brain and spinal cord are broken down by their general purposes.