Nervous system and sense organs skills worksheet answers

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The nervous and endocrine systems review

nervous system and sense organs skills worksheet answers

Start studying Nervous System and Sense Organs. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

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The central nervous system includes the brain and spinal cord. The brain and spinal cord are protected by bony structures, membranes, and fluid. The brain is held in the cranial cavity of the skull and it consists of the cerebrum , cerebellum , and the brain stem. The nerves involved are cranial nerves and spinal nerves. The nervous system has three main functions: sensory input, integration of data and motor output. Sensory input is when the body gathers information or data, by way of neurons, glia and synapses. The nervous system is composed of excitable nerve cells neurons and synapses that form between the neurons and connect them to centers throughout the body or to other neurons.

The picture you have in your mind of the nervous system probably includes the brain , the nervous tissue contained within the cranium, and the spinal cord , the extension of nervous tissue within the vertebral column. That suggests it is made of two organsóand you may not even think of the spinal cord as an organóbut the nervous system is a very complex structure. Within the brain, many different and separate regions are responsible for many different and separate functions. It is as if the nervous system is composed of many organs that all look similar and can only be differentiated using tools such as the microscope or electrophysiology. In comparison, it is easy to see that the stomach is different than the esophagus or the liver, so you can imagine the digestive system as a collection of specific organs. The nervous system can be divided into two major regions: the central and peripheral nervous systems.

The diagram below shows a cross-section of the spinal cord. Add the following labels to the diagram. Match the descriptions below with the terms in the list. You may need to use some terms more than once. Return to Nervous System Worksheet. Jump to: navigation , search. The diagram below is of a nerve cell or neurone.

That suggests it is made of two organsóand you may not even think of the spinal cord as an organóbut the nervous system is a very complex structure. Within the brain, many different and separate regions are responsible for many different and separate functions.
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Neuropsychopharmacology wikipedia , lookup. Embodied cognitive science wikipedia , lookup. Synaptic gating wikipedia , lookup. Nervous system network models wikipedia , lookup. Evoked potential wikipedia , lookup. Single-unit recording wikipedia , lookup.

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Human Physiology/The Nervous System

A nerve cell; the basic building block of the nervous system. A long, thin fiber that transmits signals away from the neuron cell body to other neurons, or to muscles or glands. A division of the nervous system consisting of all nerves that are not part of the brain or spinal cord.
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4 thoughts on “Nervous system and sense organs skills worksheet answers

  1. The brain controls what you think and feel, how you learn and remember, and the way you move and talk.

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