What are the major organs in the nervous system?
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 are the major organs of the nervous system quizlet?
Terms in this set (6)
- Brain. An organ with 3 parts that all serve to coordinate the activity of the body.
- Cerebrum. The largest part of the brain. …
- Cerebellum. The smallest lobe located at the back of the brain. …
- Brain Stem. Located at the bases of the brain. …
- Spinal Cord. …
- Peripheral Nerves.
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 are the 4 major functions of the 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.
What are the sensory organs in the nervous system?
Much of this information comes through the sensory organs: the eyes, ears, nose, tongue, and skin. Specialized cells and tissues within these organs receive raw stimuli and translate them into signals the nervous system can use.
Is a nerve an organ?
A nerve is an organ composed of multiple nerve fibers bound together by sheaths of connective tissue.
What organs make up 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.
What are clusters of cell bodies within the peripheral nervous system PNS called?
A cluster of neuron cell bodies in the PNS is called a ganglion.