Table of Contents
What are the types of neural tissue?
Nervous tissue is grouped into two main categories: neurons and neuroglia. Neurons, or nerves, transmit electrical impulses, while neuroglia do not; neuroglia have many other functions including supporting and protecting neurons.
What is an example of nervous tissue in animals?
Nervous tissue constitutes the central nervous system, including the brain and spinal cord, as well as the peripheral nervous system, including nerve ganglia, nerves and neurons scattered throughout the body. Spinal cord.
What is an example of a neuron?
An example of a neuron is a cell that tells your body to react to pain. Any of the impulse-conducting cells that constitute the brain, spinal column, and nerves in vertebrates, consisting of a nucleated cell body with one or more dendrites and a single axon.
What is the example of nervous system?
The nervous system takes in information through our senses, processes the information and triggers reactions, such as making your muscles move or causing you to feel pain. For example, if you touch a hot plate, you reflexively pull back your hand and your nerves simultaneously send pain signals to your brain.
What is nervous tissue explain with diagram?
Nervous tissue is found in the brain, spinal cord, and nerves. It is responsible for coordinating and controlling many body activities. The cells in nervous tissue that generate and conduct impulses are called neurons or nerve cells. These cells have three principal parts: the dendrites, the cell body, and one axon.
What are the different types of animals tissue?
There are four types of animal tissues: epithelial tissue, connective tissue, muscle tissue and nervous tissue. Key Outcomes: Understand the differentiation of animal tissues and the relationship between structure and function of the various tissues.
What do neurons look like?
Neurons have a large number of extensions called dendrites. They often look likes branches or spikes extending out from the cell body. It is primarily the surfaces of the dendrites that receive chemical messages from other neurons.
What are the types of nerve tissue?
There are two main categories of nerve tissue: that found in the central nervous system and that in the peripheral nervous system. The central nervous system is made up of tissue found in the brain and spinal cord, while the peripheral nervous system contains nerve cells, fibers,…
What are some examples of nervous tissue?
Examples of nervous tissue include the brain, spinal cord, and the peripheral nervous system. All of these systems regulate and control various functions in the body.
What are the types of nervous tissue?
Nervous tissue is composed of neurons, also called nerve cells, and neuroglial cells. Four types of neuroglia found in the CNS are astrocytes, microglial cells, ependymal cells and oligodendrocytes.
What is the definition of neural tissue?
Nervous tissue, also called neural tissue or nerve tissue, is the main tissue component of the nervous system. The nervous system regulates and controls bodily functions and activity and consists of two parts: the central nervous system (CNS) comprising the brain and spinal cord, and the peripheral nervous system (PNS)…