- 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 two main components of the nervous system Brainly?
The human nervous system consists of two main parts,
the central nervous system (CNS) and the peripheral nervous system (PNS)
. The CNS contains the brain and spinal cord. The PNS consists mainly of nerves, which are long fibers that connect the CNS to every other part of the body.
What are the two main components of the nervous system quizlet?
The Nervous System is divided into two parts. What are they? 1) The CNS (Central Nervous System) and 2) The PNS (Peripheral Nervous System.
What are the two main components of the nervous system a the brain nervous system and the spinal cord nervous system B the parasympathetic nervous?
The nervous system can be divided into two major subdivisions: the central nervous system (CNS) and the
peripheral nervous system (PNS)
, shown in [link]. The CNS is comprised of the brain and spinal cord; the PNS connects the CNS to the rest of the body.
What are the two parts of the nervous system and what are their main functions?
The brain and spinal cord form the control center known as the central nervous system (CNS), where
information is evaluated and decisions made
. The sensory nerves and sense organs of the peripheral nervous system (PNS) monitor conditions inside and outside of the body and send this information to the CNS.
What is the main function of our nervous system quizlet?
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 relationship between the two parts of the nervous system quizlet?
The central nervous system integrates information, while the peripheral nervous system
transmit sensory and motor signals
between the CNS and the rest of the body.
What are the main components of the nervous system and explain its three main functions?
The CNS is comprised of the brain, cerebellum and spinal cord. Remaining neurons, and associated cells, distributed throughout the body form the PNS. The nervous system has three broad functions:
sensory input, information processing, and motor output
.
Which kinds of nerves are found in the peripheral nervous system?
- Brachial plexus (radial nerve, median nerve, ulnar nerves)
- Peroneal nerve (foot drop)
- Femoral nerve.
- Lateral femoral cutaneous nerve.
- Sciatic nerve.
- Spinal accessory nerve.
- Tibial nerve.
How quickly can the nervous system relay messages?
In the human context, the signals carried by the large-diameter, myelinated neurons that link the spinal cord to the muscles can travel at speeds ranging from
70-120 meters per second (m/s)
(156-270 miles per hour[mph]), while signals traveling along the same paths carried by the small-diameter, unmyelinated fibers of …
What is nervous system and its types?
The nervous system has two main parts: 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 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.
Which organ is part of our 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 the most important part of the nervous system?
The brain and the spinal cord
make up the central nervous system. The nervous system is the most complex and highly organized body system. It receives information from the sensory organs via nerves, transmits the information through the spinal cord, and processes it in the brain.
What are the main function of nervous system?
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 is the relationship between the two parts of the nervous system?
If the central nervous system is the command centre of the body, the peripheral nervous system (PNS) represents the front line. The PNS
links the CNS to the body’s sense receptors, muscles, and glands
.
