Nervous tissue Notes: Definitions & Explanations PDF | Download eBooks
Study Nervous tissue lecture notes PDF with biology definitions and explanation to study What is Nervous tissue?. Study nervous tissue explanation with biology terms to review biology course for online degree programs.
Nervous tissue Definition:
Nervous tissue functions in the receipt, processing, and transmission of information. Nervous tissue contains neurons, or nerve cells, which transmit nerve impulses, as well as support cells called glial cells, or simply glia. In many animals, a concentration of nervous tissue forms a brain, an information-processing center.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Nervous tissue Notes:
The Nervous tissue is also called neural tissue or nerve tissue. It 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) comprising the branching peripheral nerves. It is composed of neurons, or nerve cells, which receive and transmit impulses, and neuroglia which assist the propagation of the nerve impulse as well as provide nutrients to the neurons.
Keep Learning with Biology Notes
What is Root system?
The root system of a plant constantly provides the stems and leaves with water and dissolved minerals. In order to ...
What are Gibberellins (GA)?
GA stimulate stem elongation, pollen development, pollen tube growth, fruit growth, and seed development and germination, regulate sex determination and ...
What is Testcross?
In genetics, a test cross was first introduced by Gregor Mendel. This type of test involves the breeding of an ...
What is Pangea?
Pangaea or Pangea was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from earlier ...
What are Plasmids?
A plasmid is a small DNA molecule within a cell that is physically separated from chromosomal DNA and can replicate ...
What is Thigmomorphogenesis?
Thigmomorphogenesis is the response by plants to mechanical sensation by altering their growth patterns. In the wild, these patterns can ...
