How does nervous tissue structure related to its function?

Nervous or the nerve tissue is the main tissue of our nervous system. It monitors and regulates the functions of the body. Nervous tissue consists of two cells: nerve cells or neurons and glial cells, which helps transmit nerve impulses and also provides nutrients to neurons.

How is nervous tissue structure directly related to its function?

How does the structure of nervous tissue relate to its function? Nervous tissue is made up of neurons which send nerve signals to and from the brain which help with the main function of nervous tissues.

How does neuron structure related to function?

The cell body carries genetic information, maintains the neuron’s structure, and provides energy to drive activities. Like other cell bodies, a neuron’s soma contains a nucleus and specialized organelles. It’s enclosed by a membrane which both protects it and allows it to interact with its immediate surroundings.

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What is nervous tissue give its function explain the structure of neuron with the diagram?

Nervous tissue are found in the brain and spinal cord. … Neurons are the structural units of the nervous tissue. These space cells are specialised for the conduction of impulse is over great distances at great speed. All neurones have a cell body called cyton, several dendrites, and an axon.

What is the structure and function of nervous system?

First, the basic functions of the nervous system are sensation, integration, and response. Secondly, control of the body can be somatic or autonomic—divisions that are largely defined by the structures that are involved in the response.

What is the function of nervous tissue quizlet?

– Is found in the brain, spinal cord, and nerves and is characterized by the ability to conduct electrical signals called action potentials. – Nervous tissue consists of neurons, which are responsible for its conductive ability, and support cells called neuroglia.

How does the structure of simple squamous epithelium relate to its function?

The cells, scale-like in appearance, tend to have larger, elliptically-shaped nuclei. … As with other types of epithelia, simple squamous epithelial cells are bound together by tight junctions, forming a selective barrier, which is crucial to its function.

What is the relationship between neurons and nerves?

A group of neurons form a nerve. Neurons are the structural and functional units of the nervous system. Nerve is an enclosed, cable-like bundle of axons and nerve fibers found in the peripheral nervous system.

In what ways are neurons similar to other cells and how are they structurally different?

Neurons are similar to other cells in the body because they both have cell membranes and bodies that are filled with organelles, including a nucleus. Neurons are different from other cells because they have axons and dendrites to aid in sending impulses to the body.

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What is the main characteristic of nervous tissue quizlet?

What characteristics of nervous tissue makes for a quick response to detect environmental changes that impact the body? excitability characteristic of nervous tissue- allows for generation of nerve impulses. You just studied 120 terms!

What is nervous tissue and its function Class 9?

Class 9 Biology Tissues. Nervous Tissue. NERVOUS TISSUE. The cells of nervous tissue are highly specialized and the cells of this tissue are called nerve cells or neurons. Nervous tissue stimulates and transmits the stimulus very rapidly from one place to another within the body.

How is nervous tissue different from other tissues?

Nervous tissue the most complex of the four basic tissues, is composed of nerve cells, the neurons and supporting cells, the neuroglia. Unlike other basic tissues, the nervous tissue almost lacks intercellular substance.

How are structures in the nervous system organized?

Cranial nerves and spinal nerves extend from the CNS to peripheral organs such as muscles and glands. Ganglia are collections, or small knots, of nerve cell bodies outside the CNS. The peripheral nervous system is further subdivided into an afferent (sensory) division and an efferent (motor) division.

Why neuron is called structural and functional unit of nervous system?

Neurons are the structural and functional units of the nervous system. They transmit electrical signals, called nerve impulses. Glial cells provide support for neurons. For example, they provide neurons with nutrients and other materials.

What are three main functions of the nervous system give an example of each?

The nervous system has three broad functions: sensory input, information processing, and motor output. In the PNS, sensory receptor neurons respond to physical stimuli in our environment, like touch or temperature, and send signals that inform the CNS of the state of the body and the external environment.

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